71215200000

素因数分解:

$2^8\times 3^4\times 5^5\times 7^1\times {\mathrm{157}}^1$

素因数の和:217

約数の個数: 1080

約数和(自身を含む): 305271023904

約数和(自身を除く): 234055823904

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 25, 27, 28, 30, 32, 35, 36, 40, 42, 45, 48, 50, 54, 56, 60, 63, 64, 70, 72, 75, 80, 81, 84, 90, 96, 100, 105, 108, 112, 120, 125, 126, 128, 135, 140, 144, 150, 157, 160, 162, 168, 175, 180, 189, 192, 200, 210, 216, 224, 225, 240, 250, 252, 256, 270, 280, 288, 300, 314, 315, 320, 324, 336, 350, 360, 375, 378, 384, 400, 405, 420, 432, 448, 450, 471, 480, 500, 504, 525, 540, 560, 567, 576, 600, 625, 628, 630, 640, 648, 672, 675, 700, 720, 750, 756, 768, 785, 800, 810, 840, 864, 875, 896, 900, 942, 945, 960, 1000, 1008, 1050, 1080, 1099, 1120, 1125, 1134, 1152, 1200, 1250, 1256, 1260, 1280, 1296, 1344, 1350, 1400, 1413, 1440, 1500, 1512, 1570, 1575, 1600, 1620, 1680, 1728, 1750, 1792, 1800, 1875, 1884, 1890, 1920, 2000, 2016, 2025, 2100, 2160, 2198, 2240, 2250, 2268, 2304, 2355, 2400, 2500, 2512, 2520, 2592, 2625, 2688, 2700, 2800, 2826, 2835, 2880, 3000, 3024, 3125, 3140, 3150, 3200, 3240, 3297, 3360, 3375, 3456, 3500, 3600, 3750, 3768, 3780, 3840, 3925, 4000, 4032, 4050, 4200, 4239, 4320, 4375, 4396, 4480, 4500, 4536, 4710, 4725, 4800, 5000, 5024, 5040, 5184, 5250, 5376, 5400, 5495, 5600, 5625, 5652, 5670, 5760, 6000, 6048, 6250, 6280, 6300, 6400, 6480, 6594, 6720, 6750, 6912, 7000, 7065, 7200, 7500, 7536, 7560, 7850, 7875, 8000, 8064, 8100, 8400, 8478, 8640, 8750, 8792, 8960, 9000, 9072, 9375, 9420, 9450, 9600, 9891, 10000, 10048, 10080, 10125, 10368, 10500, 10800, 10990, 11200, 11250, 11304, 11340, 11520, 11775, 12000, 12096, 12500, 12560, 12600, 12717, 12960, 13125, 13188, 13440, 13500, 14000, 14130, 14175, 14400, 15000, 15072, 15120, 15700, 15750, 16000, 16128, 16200, 16485, 16800, 16875, 16956, 17280, 17500, 17584, 18000, 18144, 18750, 18840, 18900, 19200, 19625, 19782, 20000, 20096, 20160, 20250, 20736, 21000, 21195, 21600, 21875, 21980, 22400, 22500, 22608, 22680, 23550, 23625, 24000, 24192, 25000, 25120, 25200, 25434, 25920, 26250, 26376, 26880, 27000, 27475, 28000, 28125, 28260, 28350, 28800, 29673, 30000, 30144, 30240, 31400, 31500, 32000, 32400, 32970, 33600, 33750, 33912, 34560, 35000, 35168, 35325, 36000, 36288, 37500, 37680, 37800, 39250, 39375, 39564, 40000, 40192, 40320, 40500, 42000, 42390, 43200, 43750, 43960, 44800, 45000, 45216, 45360, 47100, 47250, 48000, 48384, 49455, 50000, 50240, 50400, 50625, 50868, 51840, 52500, 52752, 54000, 54950, 56000, 56250, 56520, 56700, 57600, 58875, 59346, 60000, 60288, 60480, 62800, 63000, 63585, 64800, 65625, 65940, 67200, 67500, 67824, 70000, 70336, 70650, 70875, 72000, 72576, 75000, 75360, 75600, 78500, 78750, 79128, 80000, 80640, 81000, 82425, 84000, 84375, 84780, 86400, 87500, 87920, 89019, 90000, 90432, 90720, 94200, 94500, 96000, 98125, 98910, 100000, 100480, 100800, 101250, 101736, 103680, 105000, 105504, 105975, 108000, 109900, 112000, 112500, 113040, 113400, 117750, 118125, 118692, 120000, 120576, 120960, 125600, 126000, 127170, 129600, 131250, 131880, 134400, 135000, 135648, 137375, 140000, 140672, 141300, 141750, 144000, 145152, 148365, 150000, 150720, 151200, 157000, 157500, 158256, 160000, 162000, 164850, 168000, 168750, 169560, 172800, 175000, 175840, 176625, 178038, 180000, 180864, 181440, 188400, 189000, 196250, 196875, 197820, 200000, 200960, 201600, 202500, 203472, 210000, 211008, 211950, 216000, 219800, 224000, 225000, 226080, 226800, 235500, 236250, 237384, 240000, 241920, 247275, 251200, 252000, 253125, 254340, 259200, 262500, 263760, 270000, 271296, 274750, 280000, 281344, 282600, 283500, 288000, 294375, 296730, 300000, 301440, 302400, 314000, 315000, 316512, 317925, 324000, 329700, 336000, 337500, 339120, 350000, 351680, 353250, 354375, 356076, 360000, 361728, 362880, 376800, 378000, 392500, 393750, 395640, 400000, 403200, 405000, 406944, 412125, 420000, 422016, 423900, 432000, 439600, 445095, 450000, 452160, 453600, 471000, 472500, 474768, 480000, 490625, 494550, 502400, 504000, 506250, 508680, 518400, 525000, 527520, 529875, 540000, 542592, 549500, 560000, 565200, 567000, 588750, 590625, 593460, 600000, 602880, 604800, 628000, 630000, 633024, 635850, 648000, 659400, 672000, 675000, 678240, 686875, 700000, 703360, 706500, 708750, 712152, 720000, 725760, 741825, 753600, 756000, 785000, 787500, 791280, 800000, 810000, 813888, 824250, 840000, 844032, 847800, 864000, 879200, 883125, 890190, 900000, 904320, 907200, 942000, 945000, 949536, 981250, 989100, 1004800, 1008000, 1012500, 1017360, 1050000, 1055040, 1059750, 1080000, 1085184, 1099000, 1120000, 1130400, 1134000, 1177500, 1181250, 1186920, 1200000, 1209600, 1236375, 1256000, 1260000, 1266048, 1271700, 1296000, 1318800, 1350000, 1356480, 1373750, 1400000, 1406720, 1413000, 1417500, 1424304, 1440000, 1471875, 1483650, 1507200, 1512000, 1570000, 1575000, 1582560, 1589625, 1620000, 1627776, 1648500, 1680000, 1695600, 1758400, 1766250, 1771875, 1780380, 1800000, 1808640, 1814400, 1884000, 1890000, 1899072, 1962500, 1978200, 2016000, 2025000, 2034720, 2060625, 2100000, 2110080, 2119500, 2160000, 2198000, 2225475, 2260800, 2268000, 2355000, 2362500, 2373840, 2400000, 2472750, 2512000, 2520000, 2532096, 2543400, 2592000, 2637600, 2649375, 2700000, 2712960, 2747500, 2800000, 2826000, 2835000, 2848608, 2943750, 2967300, 3014400, 3024000, 3140000, 3150000, 3165120, 3179250, 3240000, 3255552, 3297000, 3360000, 3391200, 3434375, 3516800, 3532500, 3543750, 3560760, 3600000, 3628800, 3709125, 3768000, 3780000, 3798144, 3925000, 3956400, 4050000, 4069440, 4121250, 4200000, 4220160, 4239000, 4320000, 4396000, 4415625, 4450950, 4521600, 4536000, 4710000, 4725000, 4747680, 4945500, 5024000, 5040000, 5086800, 5275200, 5298750, 5400000, 5425920, 5495000, 5600000, 5652000, 5670000, 5697216, 5887500, 5934600, 6048000, 6181875, 6280000, 6300000, 6330240, 6358500, 6480000, 6594000, 6782400, 6868750, 7033600, 7065000, 7087500, 7121520, 7200000, 7418250, 7536000, 7560000, 7596288, 7850000, 7912800, 7948125, 8100000, 8138880, 8242500, 8400000, 8478000, 8792000, 8831250, 8901900, 9043200, 9072000, 9420000, 9450000, 9495360, 9891000, 10080000, 10173600, 10303125, 10550400, 10597500, 10800000, 10990000, 11127375, 11304000, 11340000, 11394432, 11775000, 11869200, 12363750, 12560000, 12600000, 12660480, 12717000, 12960000, 13188000, 13246875, 13564800, 13737500, 14130000, 14175000, 14243040, 14836500, 15072000, 15120000, 15700000, 15825600, 15896250, 16200000, 16277760, 16485000, 16800000, 16956000, 17584000, 17662500, 17803800, 18144000, 18545625, 18840000, 18900000, 18990720, 19782000, 20347200, 20606250, 21100800, 21195000, 21600000, 21980000, 22254750, 22608000, 22680000, 22788864, 23550000, 23738400, 24727500, 25120000, 25200000, 25434000, 26376000, 26493750, 27129600, 27475000, 28260000, 28350000, 28486080, 29673000, 30240000, 30909375, 31400000, 31651200, 31792500, 32400000, 32970000, 33912000, 35168000, 35325000, 35607600, 37091250, 37680000, 37800000, 37981440, 39564000, 39740625, 40694400, 41212500, 42390000, 43960000, 44509500, 45216000, 45360000, 47100000, 47476800, 49455000, 50400000, 50868000, 52752000, 52987500, 54950000, 55636875, 56520000, 56700000, 56972160, 59346000, 61818750, 62800000, 63302400, 63585000, 64800000, 65940000, 67824000, 70650000, 71215200, 74182500, 75360000, 75600000, 79128000, 79481250, 81388800, 82425000, 84780000, 87920000, 89019000, 90720000, 92728125, 94200000, 94953600, 98910000, 101736000, 105504000, 105975000, 109900000, 111273750, 113040000, 113400000, 113944320, 118692000, 123637500, 125600000, 127170000, 131880000, 135648000, 141300000, 142430400, 148365000, 151200000, 158256000, 158962500, 164850000, 169560000, 175840000, 178038000, 185456250, 188400000, 189907200, 197820000, 203472000, 211950000, 219800000, 222547500, 226080000, 226800000, 237384000, 247275000, 254340000, 263760000, 278184375, 282600000, 284860800, 296730000, 316512000, 317925000, 329700000, 339120000, 356076000, 370912500, 376800000, 395640000, 406944000, 423900000, 439600000, 445095000, 453600000, 474768000, 494550000, 508680000, 527520000, 556368750, 565200000, 569721600, 593460000, 635850000, 659400000, 678240000, 712152000, 741825000, 791280000, 847800000, 879200000, 890190000, 949536000, 989100000, 1017360000, 1112737500, 1130400000, 1186920000, 1271700000, 1318800000, 1424304000, 1483650000, 1582560000, 1695600000, 1780380000, 1978200000, 2034720000, 2225475000, 2373840000, 2543400000, 2637600000, 2848608000, 2967300000, 3391200000, 3560760000, 3956400000, 4450950000, 4747680000, 5086800000, 5934600000, 7121520000, 7912800000, 8901900000, 10173600000, 11869200000, 14243040000, 17803800000, 23738400000, 35607600000, 71215200000]

約数ペア:

[(1, 71215200000), (2, 35607600000), (3, 23738400000), (4, 17803800000), (5, 14243040000), (6, 11869200000), (7, 10173600000), (8, 8901900000), (9, 7912800000), (10, 7121520000), (12, 5934600000), (14, 5086800000), (15, 4747680000), (16, 4450950000), (18, 3956400000), (20, 3560760000), (21, 3391200000), (24, 2967300000), (25, 2848608000), (27, 2637600000), (28, 2543400000), (30, 2373840000), (32, 2225475000), (35, 2034720000), (36, 1978200000), (40, 1780380000), (42, 1695600000), (45, 1582560000), (48, 1483650000), (50, 1424304000), (54, 1318800000), (56, 1271700000), (60, 1186920000), (63, 1130400000), (64, 1112737500), (70, 1017360000), (72, 989100000), (75, 949536000), (80, 890190000), (81, 879200000), (84, 847800000), (90, 791280000), (96, 741825000), (100, 712152000), (105, 678240000), (108, 659400000), (112, 635850000), (120, 593460000), (125, 569721600), (126, 565200000), (128, 556368750), (135, 527520000), (140, 508680000), (144, 494550000), (150, 474768000), (157, 453600000), (160, 445095000), (162, 439600000), (168, 423900000), (175, 406944000), (180, 395640000), (189, 376800000), (192, 370912500), (200, 356076000), (210, 339120000), (216, 329700000), (224, 317925000), (225, 316512000), (240, 296730000), (250, 284860800), (252, 282600000), (256, 278184375), (270, 263760000), (280, 254340000), (288, 247275000), (300, 237384000), (314, 226800000), (315, 226080000), (320, 222547500), (324, 219800000), (336, 211950000), (350, 203472000), (360, 197820000), (375, 189907200), (378, 188400000), (384, 185456250), (400, 178038000), (405, 175840000), (420, 169560000), (432, 164850000), (448, 158962500), (450, 158256000), (471, 151200000), (480, 148365000), (500, 142430400), (504, 141300000), (525, 135648000), (540, 131880000), (560, 127170000), (567, 125600000), (576, 123637500), (600, 118692000), (625, 113944320), (628, 113400000), (630, 113040000), (640, 111273750), (648, 109900000), (672, 105975000), (675, 105504000), (700, 101736000), (720, 98910000), (750, 94953600), (756, 94200000), (768, 92728125), (785, 90720000), (800, 89019000), (810, 87920000), (840, 84780000), (864, 82425000), (875, 81388800), (896, 79481250), (900, 79128000), (942, 75600000), (945, 75360000), (960, 74182500), (1000, 71215200), (1008, 70650000), (1050, 67824000), (1080, 65940000), (1099, 64800000), (1120, 63585000), (1125, 63302400), (1134, 62800000), (1152, 61818750), (1200, 59346000), (1250, 56972160), (1256, 56700000), (1260, 56520000), (1280, 55636875), (1296, 54950000), (1344, 52987500), (1350, 52752000), (1400, 50868000), (1413, 50400000), (1440, 49455000), (1500, 47476800), (1512, 47100000), (1570, 45360000), (1575, 45216000), (1600, 44509500), (1620, 43960000), (1680, 42390000), (1728, 41212500), (1750, 40694400), (1792, 39740625), (1800, 39564000), (1875, 37981440), (1884, 37800000), (1890, 37680000), (1920, 37091250), (2000, 35607600), (2016, 35325000), (2025, 35168000), (2100, 33912000), (2160, 32970000), (2198, 32400000), (2240, 31792500), (2250, 31651200), (2268, 31400000), (2304, 30909375), (2355, 30240000), (2400, 29673000), (2500, 28486080), (2512, 28350000), (2520, 28260000), (2592, 27475000), (2625, 27129600), (2688, 26493750), (2700, 26376000), (2800, 25434000), (2826, 25200000), (2835, 25120000), (2880, 24727500), (3000, 23738400), (3024, 23550000), (3125, 22788864), (3140, 22680000), (3150, 22608000), (3200, 22254750), (3240, 21980000), (3297, 21600000), (3360, 21195000), (3375, 21100800), (3456, 20606250), (3500, 20347200), (3600, 19782000), (3750, 18990720), (3768, 18900000), (3780, 18840000), (3840, 18545625), (3925, 18144000), (4000, 17803800), (4032, 17662500), (4050, 17584000), (4200, 16956000), (4239, 16800000), (4320, 16485000), (4375, 16277760), (4396, 16200000), (4480, 15896250), (4500, 15825600), (4536, 15700000), (4710, 15120000), (4725, 15072000), (4800, 14836500), (5000, 14243040), (5024, 14175000), (5040, 14130000), (5184, 13737500), (5250, 13564800), (5376, 13246875), (5400, 13188000), (5495, 12960000), (5600, 12717000), (5625, 12660480), (5652, 12600000), (5670, 12560000), (5760, 12363750), (6000, 11869200), (6048, 11775000), (6250, 11394432), (6280, 11340000), (6300, 11304000), (6400, 11127375), (6480, 10990000), (6594, 10800000), (6720, 10597500), (6750, 10550400), (6912, 10303125), (7000, 10173600), (7065, 10080000), (7200, 9891000), (7500, 9495360), (7536, 9450000), (7560, 9420000), (7850, 9072000), (7875, 9043200), (8000, 8901900), (8064, 8831250), (8100, 8792000), (8400, 8478000), (8478, 8400000), (8640, 8242500), (8750, 8138880), (8792, 8100000), (8960, 7948125), (9000, 7912800), (9072, 7850000), (9375, 7596288), (9420, 7560000), (9450, 7536000), (9600, 7418250), (9891, 7200000), (10000, 7121520), (10048, 7087500), (10080, 7065000), (10125, 7033600), (10368, 6868750), (10500, 6782400), (10800, 6594000), (10990, 6480000), (11200, 6358500), (11250, 6330240), (11304, 6300000), (11340, 6280000), (11520, 6181875), (11775, 6048000), (12000, 5934600), (12096, 5887500), (12500, 5697216), (12560, 5670000), (12600, 5652000), (12717, 5600000), (12960, 5495000), (13125, 5425920), (13188, 5400000), (13440, 5298750), (13500, 5275200), (14000, 5086800), (14130, 5040000), (14175, 5024000), (14400, 4945500), (15000, 4747680), (15072, 4725000), (15120, 4710000), (15700, 4536000), (15750, 4521600), (16000, 4450950), (16128, 4415625), (16200, 4396000), (16485, 4320000), (16800, 4239000), (16875, 4220160), (16956, 4200000), (17280, 4121250), (17500, 4069440), (17584, 4050000), (18000, 3956400), (18144, 3925000), (18750, 3798144), (18840, 3780000), (18900, 3768000), (19200, 3709125), (19625, 3628800), (19782, 3600000), (20000, 3560760), (20096, 3543750), (20160, 3532500), (20250, 3516800), (20736, 3434375), (21000, 3391200), (21195, 3360000), (21600, 3297000), (21875, 3255552), (21980, 3240000), (22400, 3179250), (22500, 3165120), (22608, 3150000), (22680, 3140000), (23550, 3024000), (23625, 3014400), (24000, 2967300), (24192, 2943750), (25000, 2848608), (25120, 2835000), (25200, 2826000), (25434, 2800000), (25920, 2747500), (26250, 2712960), (26376, 2700000), (26880, 2649375), (27000, 2637600), (27475, 2592000), (28000, 2543400), (28125, 2532096), (28260, 2520000), (28350, 2512000), (28800, 2472750), (29673, 2400000), (30000, 2373840), (30144, 2362500), (30240, 2355000), (31400, 2268000), (31500, 2260800), (32000, 2225475), (32400, 2198000), (32970, 2160000), (33600, 2119500), (33750, 2110080), (33912, 2100000), (34560, 2060625), (35000, 2034720), (35168, 2025000), (35325, 2016000), (36000, 1978200), (36288, 1962500), (37500, 1899072), (37680, 1890000), (37800, 1884000), (39250, 1814400), (39375, 1808640), (39564, 1800000), (40000, 1780380), (40192, 1771875), (40320, 1766250), (40500, 1758400), (42000, 1695600), (42390, 1680000), (43200, 1648500), (43750, 1627776), (43960, 1620000), (44800, 1589625), (45000, 1582560), (45216, 1575000), (45360, 1570000), (47100, 1512000), (47250, 1507200), (48000, 1483650), (48384, 1471875), (49455, 1440000), (50000, 1424304), (50240, 1417500), (50400, 1413000), (50625, 1406720), (50868, 1400000), (51840, 1373750), (52500, 1356480), (52752, 1350000), (54000, 1318800), (54950, 1296000), (56000, 1271700), (56250, 1266048), (56520, 1260000), (56700, 1256000), (57600, 1236375), (58875, 1209600), (59346, 1200000), (60000, 1186920), (60288, 1181250), (60480, 1177500), (62800, 1134000), (63000, 1130400), (63585, 1120000), (64800, 1099000), (65625, 1085184), (65940, 1080000), (67200, 1059750), (67500, 1055040), (67824, 1050000), (70000, 1017360), (70336, 1012500), (70650, 1008000), (70875, 1004800), (72000, 989100), (72576, 981250), (75000, 949536), (75360, 945000), (75600, 942000), (78500, 907200), (78750, 904320), (79128, 900000), (80000, 890190), (80640, 883125), (81000, 879200), (82425, 864000), (84000, 847800), (84375, 844032), (84780, 840000), (86400, 824250), (87500, 813888), (87920, 810000), (89019, 800000), (90000, 791280), (90432, 787500), (90720, 785000), (94200, 756000), (94500, 753600), (96000, 741825), (98125, 725760), (98910, 720000), (100000, 712152), (100480, 708750), (100800, 706500), (101250, 703360), (101736, 700000), (103680, 686875), (105000, 678240), (105504, 675000), (105975, 672000), (108000, 659400), (109900, 648000), (112000, 635850), (112500, 633024), (113040, 630000), (113400, 628000), (117750, 604800), (118125, 602880), (118692, 600000), (120000, 593460), (120576, 590625), (120960, 588750), (125600, 567000), (126000, 565200), (127170, 560000), (129600, 549500), (131250, 542592), (131880, 540000), (134400, 529875), (135000, 527520), (135648, 525000), (137375, 518400), (140000, 508680), (140672, 506250), (141300, 504000), (141750, 502400), (144000, 494550), (145152, 490625), (148365, 480000), (150000, 474768), (150720, 472500), (151200, 471000), (157000, 453600), (157500, 452160), (158256, 450000), (160000, 445095), (162000, 439600), (164850, 432000), (168000, 423900), (168750, 422016), (169560, 420000), (172800, 412125), (175000, 406944), (175840, 405000), (176625, 403200), (178038, 400000), (180000, 395640), (180864, 393750), (181440, 392500), (188400, 378000), (189000, 376800), (196250, 362880), (196875, 361728), (197820, 360000), (200000, 356076), (200960, 354375), (201600, 353250), (202500, 351680), (203472, 350000), (210000, 339120), (211008, 337500), (211950, 336000), (216000, 329700), (219800, 324000), (224000, 317925), (225000, 316512), (226080, 315000), (226800, 314000), (235500, 302400), (236250, 301440), (237384, 300000), (240000, 296730), (241920, 294375), (247275, 288000), (251200, 283500), (252000, 282600), (253125, 281344), (254340, 280000), (259200, 274750), (262500, 271296), (263760, 270000)]