1661688000

素因数分解:

$2^6\times 3^3\times 5^3\times 7^2\times {\mathrm{157}}^1$

素因数の和:207

約数の個数: 672

約数和(自身を含む): 7137074880

約数和(自身を除く): 5475386880

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, 49, 50, 54, 56, 60, 63, 64, 70, 72, 75, 80, 84, 90, 96, 98, 100, 105, 108, 112, 120, 125, 126, 135, 140, 144, 147, 150, 157, 160, 168, 175, 180, 189, 192, 196, 200, 210, 216, 224, 225, 240, 245, 250, 252, 270, 280, 288, 294, 300, 314, 315, 320, 336, 350, 360, 375, 378, 392, 400, 420, 432, 441, 448, 450, 471, 480, 490, 500, 504, 525, 540, 560, 576, 588, 600, 628, 630, 672, 675, 700, 720, 735, 750, 756, 784, 785, 800, 840, 864, 875, 882, 900, 942, 945, 960, 980, 1000, 1008, 1050, 1080, 1099, 1120, 1125, 1176, 1200, 1225, 1256, 1260, 1323, 1344, 1350, 1400, 1413, 1440, 1470, 1500, 1512, 1568, 1570, 1575, 1600, 1680, 1728, 1750, 1764, 1800, 1884, 1890, 1960, 2000, 2016, 2100, 2160, 2198, 2205, 2240, 2250, 2352, 2355, 2400, 2450, 2512, 2520, 2625, 2646, 2700, 2800, 2826, 2880, 2940, 3000, 3024, 3136, 3140, 3150, 3297, 3360, 3375, 3500, 3528, 3600, 3675, 3768, 3780, 3920, 3925, 4000, 4032, 4200, 4239, 4320, 4396, 4410, 4500, 4704, 4710, 4725, 4800, 4900, 5024, 5040, 5250, 5292, 5400, 5495, 5600, 5652, 5880, 6000, 6048, 6125, 6280, 6300, 6594, 6615, 6720, 6750, 7000, 7056, 7065, 7200, 7350, 7536, 7560, 7693, 7840, 7850, 7875, 8000, 8400, 8478, 8640, 8792, 8820, 9000, 9408, 9420, 9450, 9800, 9891, 10048, 10080, 10500, 10584, 10800, 10990, 11025, 11200, 11304, 11760, 11775, 12000, 12096, 12250, 12560, 12600, 13188, 13230, 13500, 14000, 14112, 14130, 14400, 14700, 15072, 15120, 15386, 15680, 15700, 15750, 16485, 16800, 16956, 17584, 17640, 18000, 18375, 18840, 18900, 19600, 19625, 19782, 20160, 21000, 21168, 21195, 21600, 21980, 22050, 22608, 23079, 23520, 23550, 23625, 24000, 24500, 25120, 25200, 26376, 26460, 27000, 27475, 28000, 28224, 28260, 29400, 29673, 30144, 30240, 30772, 31400, 31500, 32970, 33075, 33600, 33912, 35168, 35280, 35325, 36000, 36750, 37680, 37800, 38465, 39200, 39250, 39564, 42000, 42336, 42390, 43200, 43960, 44100, 45216, 46158, 47040, 47100, 47250, 49000, 49455, 50240, 50400, 52752, 52920, 54000, 54950, 55125, 56000, 56520, 58800, 58875, 59346, 60480, 61544, 62800, 63000, 65940, 66150, 67824, 69237, 70336, 70560, 70650, 72000, 73500, 75360, 75600, 76930, 78400, 78500, 79128, 82425, 84000, 84672, 84780, 87920, 88200, 90432, 92316, 94200, 94500, 98000, 98910, 100800, 105504, 105840, 105975, 108000, 109900, 110250, 113040, 115395, 117600, 117750, 118692, 123088, 125600, 126000, 131880, 132300, 135648, 137375, 138474, 141120, 141300, 147000, 148365, 150720, 151200, 153860, 157000, 158256, 164850, 165375, 168000, 169560, 175840, 176400, 176625, 184632, 188400, 189000, 192325, 196000, 197820, 207711, 211008, 211680, 211950, 216000, 219800, 220500, 226080, 230790, 235200, 235500, 237384, 246176, 247275, 251200, 252000, 263760, 264600, 271296, 274750, 276948, 282600, 294000, 296730, 302400, 307720, 314000, 316512, 329700, 330750, 339120, 346185, 351680, 352800, 353250, 369264, 376800, 378000, 384650, 392000, 395640, 412125, 415422, 423360, 423900, 439600, 441000, 452160, 461580, 471000, 474768, 492352, 494550, 504000, 527520, 529200, 529875, 549500, 553896, 565200, 576975, 588000, 593460, 615440, 628000, 633024, 659400, 661500, 678240, 692370, 705600, 706500, 738528, 741825, 753600, 756000, 769300, 791280, 824250, 830844, 847800, 879200, 882000, 923160, 942000, 949536, 961625, 989100, 1038555, 1055040, 1058400, 1059750, 1099000, 1107792, 1130400, 1153950, 1176000, 1186920, 1230880, 1236375, 1256000, 1318800, 1323000, 1356480, 1384740, 1413000, 1477056, 1483650, 1512000, 1538600, 1582560, 1648500, 1661688, 1695600, 1730925, 1758400, 1764000, 1846320, 1884000, 1899072, 1923250, 1978200, 2077110, 2116800, 2119500, 2198000, 2215584, 2260800, 2307900, 2373840, 2461760, 2472750, 2637600, 2646000, 2769480, 2826000, 2884875, 2967300, 3077200, 3165120, 3297000, 3323376, 3391200, 3461850, 3528000, 3692640, 3709125, 3768000, 3846500, 3956400, 4154220, 4239000, 4396000, 4431168, 4615800, 4747680, 4945500, 5192775, 5275200, 5292000, 5538960, 5652000, 5769750, 5934600, 6154400, 6594000, 6646752, 6782400, 6923700, 7385280, 7418250, 7693000, 7912800, 8308440, 8478000, 8654625, 8792000, 9231600, 9495360, 9891000, 10385550, 10584000, 11077920, 11304000, 11539500, 11869200, 12308800, 13188000, 13293504, 13847400, 14836500, 15386000, 15825600, 16616880, 16956000, 17309250, 18463200, 19782000, 20771100, 22155840, 23079000, 23738400, 25963875, 26376000, 27694800, 29673000, 30772000, 33233760, 33912000, 34618500, 36926400, 39564000, 41542200, 46158000, 47476800, 51927750, 55389600, 59346000, 61544000, 66467520, 69237000, 79128000, 83084400, 92316000, 103855500, 110779200, 118692000, 138474000, 166168800, 184632000, 207711000, 237384000, 276948000, 332337600, 415422000, 553896000, 830844000, 1661688000]

約数ペア:

[(1, 1661688000), (2, 830844000), (3, 553896000), (4, 415422000), (5, 332337600), (6, 276948000), (7, 237384000), (8, 207711000), (9, 184632000), (10, 166168800), (12, 138474000), (14, 118692000), (15, 110779200), (16, 103855500), (18, 92316000), (20, 83084400), (21, 79128000), (24, 69237000), (25, 66467520), (27, 61544000), (28, 59346000), (30, 55389600), (32, 51927750), (35, 47476800), (36, 46158000), (40, 41542200), (42, 39564000), (45, 36926400), (48, 34618500), (49, 33912000), (50, 33233760), (54, 30772000), (56, 29673000), (60, 27694800), (63, 26376000), (64, 25963875), (70, 23738400), (72, 23079000), (75, 22155840), (80, 20771100), (84, 19782000), (90, 18463200), (96, 17309250), (98, 16956000), (100, 16616880), (105, 15825600), (108, 15386000), (112, 14836500), (120, 13847400), (125, 13293504), (126, 13188000), (135, 12308800), (140, 11869200), (144, 11539500), (147, 11304000), (150, 11077920), (157, 10584000), (160, 10385550), (168, 9891000), (175, 9495360), (180, 9231600), (189, 8792000), (192, 8654625), (196, 8478000), (200, 8308440), (210, 7912800), (216, 7693000), (224, 7418250), (225, 7385280), (240, 6923700), (245, 6782400), (250, 6646752), (252, 6594000), (270, 6154400), (280, 5934600), (288, 5769750), (294, 5652000), (300, 5538960), (314, 5292000), (315, 5275200), (320, 5192775), (336, 4945500), (350, 4747680), (360, 4615800), (375, 4431168), (378, 4396000), (392, 4239000), (400, 4154220), (420, 3956400), (432, 3846500), (441, 3768000), (448, 3709125), (450, 3692640), (471, 3528000), (480, 3461850), (490, 3391200), (500, 3323376), (504, 3297000), (525, 3165120), (540, 3077200), (560, 2967300), (576, 2884875), (588, 2826000), (600, 2769480), (628, 2646000), (630, 2637600), (672, 2472750), (675, 2461760), (700, 2373840), (720, 2307900), (735, 2260800), (750, 2215584), (756, 2198000), (784, 2119500), (785, 2116800), (800, 2077110), (840, 1978200), (864, 1923250), (875, 1899072), (882, 1884000), (900, 1846320), (942, 1764000), (945, 1758400), (960, 1730925), (980, 1695600), (1000, 1661688), (1008, 1648500), (1050, 1582560), (1080, 1538600), (1099, 1512000), (1120, 1483650), (1125, 1477056), (1176, 1413000), (1200, 1384740), (1225, 1356480), (1256, 1323000), (1260, 1318800), (1323, 1256000), (1344, 1236375), (1350, 1230880), (1400, 1186920), (1413, 1176000), (1440, 1153950), (1470, 1130400), (1500, 1107792), (1512, 1099000), (1568, 1059750), (1570, 1058400), (1575, 1055040), (1600, 1038555), (1680, 989100), (1728, 961625), (1750, 949536), (1764, 942000), (1800, 923160), (1884, 882000), (1890, 879200), (1960, 847800), (2000, 830844), (2016, 824250), (2100, 791280), (2160, 769300), (2198, 756000), (2205, 753600), (2240, 741825), (2250, 738528), (2352, 706500), (2355, 705600), (2400, 692370), (2450, 678240), (2512, 661500), (2520, 659400), (2625, 633024), (2646, 628000), (2700, 615440), (2800, 593460), (2826, 588000), (2880, 576975), (2940, 565200), (3000, 553896), (3024, 549500), (3136, 529875), (3140, 529200), (3150, 527520), (3297, 504000), (3360, 494550), (3375, 492352), (3500, 474768), (3528, 471000), (3600, 461580), (3675, 452160), (3768, 441000), (3780, 439600), (3920, 423900), (3925, 423360), (4000, 415422), (4032, 412125), (4200, 395640), (4239, 392000), (4320, 384650), (4396, 378000), (4410, 376800), (4500, 369264), (4704, 353250), (4710, 352800), (4725, 351680), (4800, 346185), (4900, 339120), (5024, 330750), (5040, 329700), (5250, 316512), (5292, 314000), (5400, 307720), (5495, 302400), (5600, 296730), (5652, 294000), (5880, 282600), (6000, 276948), (6048, 274750), (6125, 271296), (6280, 264600), (6300, 263760), (6594, 252000), (6615, 251200), (6720, 247275), (6750, 246176), (7000, 237384), (7056, 235500), (7065, 235200), (7200, 230790), (7350, 226080), (7536, 220500), (7560, 219800), (7693, 216000), (7840, 211950), (7850, 211680), (7875, 211008), (8000, 207711), (8400, 197820), (8478, 196000), (8640, 192325), (8792, 189000), (8820, 188400), (9000, 184632), (9408, 176625), (9420, 176400), (9450, 175840), (9800, 169560), (9891, 168000), (10048, 165375), (10080, 164850), (10500, 158256), (10584, 157000), (10800, 153860), (10990, 151200), (11025, 150720), (11200, 148365), (11304, 147000), (11760, 141300), (11775, 141120), (12000, 138474), (12096, 137375), (12250, 135648), (12560, 132300), (12600, 131880), (13188, 126000), (13230, 125600), (13500, 123088), (14000, 118692), (14112, 117750), (14130, 117600), (14400, 115395), (14700, 113040), (15072, 110250), (15120, 109900), (15386, 108000), (15680, 105975), (15700, 105840), (15750, 105504), (16485, 100800), (16800, 98910), (16956, 98000), (17584, 94500), (17640, 94200), (18000, 92316), (18375, 90432), (18840, 88200), (18900, 87920), (19600, 84780), (19625, 84672), (19782, 84000), (20160, 82425), (21000, 79128), (21168, 78500), (21195, 78400), (21600, 76930), (21980, 75600), (22050, 75360), (22608, 73500), (23079, 72000), (23520, 70650), (23550, 70560), (23625, 70336), (24000, 69237), (24500, 67824), (25120, 66150), (25200, 65940), (26376, 63000), (26460, 62800), (27000, 61544), (27475, 60480), (28000, 59346), (28224, 58875), (28260, 58800), (29400, 56520), (29673, 56000), (30144, 55125), (30240, 54950), (30772, 54000), (31400, 52920), (31500, 52752), (32970, 50400), (33075, 50240), (33600, 49455), (33912, 49000), (35168, 47250), (35280, 47100), (35325, 47040), (36000, 46158), (36750, 45216), (37680, 44100), (37800, 43960), (38465, 43200), (39200, 42390), (39250, 42336), (39564, 42000)]