1285830000

素因数分解:

$2^4\times 3^2\times 5^4\times 7^1\times {\mathrm{13}}^1\times {\mathrm{157}}^1$

素因数の和:211

約数の個数: 600

約数和(自身を含む): 5569692128

約数和(自身を除く): 4283862128

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 13, 14, 15, 16, 18, 20, 21, 24, 25, 26, 28, 30, 35, 36, 39, 40, 42, 45, 48, 50, 52, 56, 60, 63, 65, 70, 72, 75, 78, 80, 84, 90, 91, 100, 104, 105, 112, 117, 120, 125, 126, 130, 140, 144, 150, 156, 157, 168, 175, 180, 182, 195, 200, 208, 210, 225, 234, 240, 250, 252, 260, 273, 280, 300, 312, 314, 315, 325, 336, 350, 360, 364, 375, 390, 400, 420, 450, 455, 468, 471, 500, 504, 520, 525, 546, 560, 585, 600, 624, 625, 628, 630, 650, 700, 720, 728, 750, 780, 785, 819, 840, 875, 900, 910, 936, 942, 975, 1000, 1008, 1040, 1050, 1092, 1099, 1125, 1170, 1200, 1250, 1256, 1260, 1300, 1365, 1400, 1413, 1456, 1500, 1560, 1570, 1575, 1625, 1638, 1680, 1750, 1800, 1820, 1872, 1875, 1884, 1950, 2000, 2041, 2100, 2184, 2198, 2250, 2275, 2340, 2355, 2500, 2512, 2520, 2600, 2625, 2730, 2800, 2826, 2925, 3000, 3120, 3140, 3150, 3250, 3276, 3297, 3500, 3600, 3640, 3750, 3768, 3900, 3925, 4082, 4095, 4200, 4368, 4375, 4396, 4500, 4550, 4680, 4710, 4875, 5000, 5040, 5200, 5250, 5460, 5495, 5625, 5652, 5850, 6000, 6123, 6280, 6300, 6500, 6552, 6594, 6825, 7000, 7065, 7280, 7500, 7536, 7800, 7850, 7875, 8125, 8164, 8190, 8400, 8750, 8792, 9000, 9100, 9360, 9420, 9750, 9891, 10000, 10205, 10500, 10920, 10990, 11250, 11304, 11375, 11700, 11775, 12246, 12560, 12600, 13000, 13104, 13125, 13188, 13650, 14000, 14130, 14287, 14625, 15000, 15600, 15700, 15750, 16250, 16328, 16380, 16485, 17500, 17584, 18000, 18200, 18369, 18840, 19500, 19625, 19782, 20410, 20475, 21000, 21840, 21980, 22500, 22608, 22750, 23400, 23550, 24375, 24492, 25200, 26000, 26250, 26376, 27300, 27475, 28260, 28574, 29250, 30000, 30615, 31400, 31500, 32500, 32656, 32760, 32970, 34125, 35000, 35325, 36400, 36738, 37680, 39000, 39250, 39375, 39564, 40820, 40950, 42000, 42861, 43960, 45000, 45500, 46800, 47100, 48750, 48984, 49455, 51025, 52500, 52752, 54600, 54950, 56520, 56875, 57148, 58500, 58875, 61230, 62800, 63000, 65000, 65520, 65940, 68250, 70000, 70650, 71435, 73125, 73476, 78000, 78500, 78750, 79128, 81640, 81900, 82425, 85722, 87920, 90000, 91000, 91845, 94200, 97500, 97968, 98125, 98910, 102050, 102375, 105000, 109200, 109900, 113040, 113750, 114296, 117000, 117750, 122460, 126000, 128583, 130000, 131880, 136500, 137375, 141300, 142870, 146250, 146952, 153075, 157000, 157500, 158256, 163280, 163800, 164850, 170625, 171444, 176625, 182000, 183690, 188400, 195000, 196250, 197820, 204100, 204750, 210000, 214305, 219800, 227500, 228592, 234000, 235500, 244920, 247275, 255125, 257166, 263760, 273000, 274750, 282600, 285740, 292500, 293904, 294375, 306150, 314000, 315000, 327600, 329700, 341250, 342888, 353250, 357175, 367380, 390000, 392500, 395640, 408200, 409500, 412125, 428610, 439600, 455000, 459225, 471000, 489840, 494550, 510250, 511875, 514332, 546000, 549500, 565200, 571480, 585000, 588750, 612300, 630000, 642915, 659400, 682500, 685776, 686875, 706500, 714350, 734760, 765375, 785000, 791280, 816400, 819000, 824250, 857220, 883125, 910000, 918450, 942000, 989100, 1020500, 1023750, 1028664, 1071525, 1099000, 1142960, 1170000, 1177500, 1224600, 1236375, 1275625, 1285830, 1318800, 1365000, 1373750, 1413000, 1428700, 1469520, 1530750, 1570000, 1638000, 1648500, 1714440, 1766250, 1785875, 1836900, 1978200, 2041000, 2047500, 2057328, 2060625, 2143050, 2198000, 2296125, 2355000, 2449200, 2472750, 2551250, 2571660, 2730000, 2747500, 2826000, 2857400, 3061500, 3214575, 3297000, 3428880, 3532500, 3571750, 3673800, 3826875, 3956400, 4082000, 4095000, 4121250, 4286100, 4592250, 4710000, 4945500, 5102500, 5143320, 5357625, 5495000, 5714800, 6123000, 6181875, 6429150, 6594000, 7065000, 7143500, 7347600, 7653750, 8190000, 8242500, 8572200, 8929375, 9184500, 9891000, 10205000, 10286640, 10715250, 10990000, 11480625, 12246000, 12363750, 12858300, 14130000, 14287000, 15307500, 16072875, 16485000, 17144400, 17858750, 18369000, 19782000, 20410000, 21430500, 22961250, 24727500, 25716600, 26788125, 28574000, 30615000, 32145750, 32970000, 35717500, 36738000, 42861000, 45922500, 49455000, 51433200, 53576250, 61230000, 64291500, 71435000, 80364375, 85722000, 91845000, 98910000, 107152500, 128583000, 142870000, 160728750, 183690000, 214305000, 257166000, 321457500, 428610000, 642915000, 1285830000]

約数ペア:

[(1, 1285830000), (2, 642915000), (3, 428610000), (4, 321457500), (5, 257166000), (6, 214305000), (7, 183690000), (8, 160728750), (9, 142870000), (10, 128583000), (12, 107152500), (13, 98910000), (14, 91845000), (15, 85722000), (16, 80364375), (18, 71435000), (20, 64291500), (21, 61230000), (24, 53576250), (25, 51433200), (26, 49455000), (28, 45922500), (30, 42861000), (35, 36738000), (36, 35717500), (39, 32970000), (40, 32145750), (42, 30615000), (45, 28574000), (48, 26788125), (50, 25716600), (52, 24727500), (56, 22961250), (60, 21430500), (63, 20410000), (65, 19782000), (70, 18369000), (72, 17858750), (75, 17144400), (78, 16485000), (80, 16072875), (84, 15307500), (90, 14287000), (91, 14130000), (100, 12858300), (104, 12363750), (105, 12246000), (112, 11480625), (117, 10990000), (120, 10715250), (125, 10286640), (126, 10205000), (130, 9891000), (140, 9184500), (144, 8929375), (150, 8572200), (156, 8242500), (157, 8190000), (168, 7653750), (175, 7347600), (180, 7143500), (182, 7065000), (195, 6594000), (200, 6429150), (208, 6181875), (210, 6123000), (225, 5714800), (234, 5495000), (240, 5357625), (250, 5143320), (252, 5102500), (260, 4945500), (273, 4710000), (280, 4592250), (300, 4286100), (312, 4121250), (314, 4095000), (315, 4082000), (325, 3956400), (336, 3826875), (350, 3673800), (360, 3571750), (364, 3532500), (375, 3428880), (390, 3297000), (400, 3214575), (420, 3061500), (450, 2857400), (455, 2826000), (468, 2747500), (471, 2730000), (500, 2571660), (504, 2551250), (520, 2472750), (525, 2449200), (546, 2355000), (560, 2296125), (585, 2198000), (600, 2143050), (624, 2060625), (625, 2057328), (628, 2047500), (630, 2041000), (650, 1978200), (700, 1836900), (720, 1785875), (728, 1766250), (750, 1714440), (780, 1648500), (785, 1638000), (819, 1570000), (840, 1530750), (875, 1469520), (900, 1428700), (910, 1413000), (936, 1373750), (942, 1365000), (975, 1318800), (1000, 1285830), (1008, 1275625), (1040, 1236375), (1050, 1224600), (1092, 1177500), (1099, 1170000), (1125, 1142960), (1170, 1099000), (1200, 1071525), (1250, 1028664), (1256, 1023750), (1260, 1020500), (1300, 989100), (1365, 942000), (1400, 918450), (1413, 910000), (1456, 883125), (1500, 857220), (1560, 824250), (1570, 819000), (1575, 816400), (1625, 791280), (1638, 785000), (1680, 765375), (1750, 734760), (1800, 714350), (1820, 706500), (1872, 686875), (1875, 685776), (1884, 682500), (1950, 659400), (2000, 642915), (2041, 630000), (2100, 612300), (2184, 588750), (2198, 585000), (2250, 571480), (2275, 565200), (2340, 549500), (2355, 546000), (2500, 514332), (2512, 511875), (2520, 510250), (2600, 494550), (2625, 489840), (2730, 471000), (2800, 459225), (2826, 455000), (2925, 439600), (3000, 428610), (3120, 412125), (3140, 409500), (3150, 408200), (3250, 395640), (3276, 392500), (3297, 390000), (3500, 367380), (3600, 357175), (3640, 353250), (3750, 342888), (3768, 341250), (3900, 329700), (3925, 327600), (4082, 315000), (4095, 314000), (4200, 306150), (4368, 294375), (4375, 293904), (4396, 292500), (4500, 285740), (4550, 282600), (4680, 274750), (4710, 273000), (4875, 263760), (5000, 257166), (5040, 255125), (5200, 247275), (5250, 244920), (5460, 235500), (5495, 234000), (5625, 228592), (5652, 227500), (5850, 219800), (6000, 214305), (6123, 210000), (6280, 204750), (6300, 204100), (6500, 197820), (6552, 196250), (6594, 195000), (6825, 188400), (7000, 183690), (7065, 182000), (7280, 176625), (7500, 171444), (7536, 170625), (7800, 164850), (7850, 163800), (7875, 163280), (8125, 158256), (8164, 157500), (8190, 157000), (8400, 153075), (8750, 146952), (8792, 146250), (9000, 142870), (9100, 141300), (9360, 137375), (9420, 136500), (9750, 131880), (9891, 130000), (10000, 128583), (10205, 126000), (10500, 122460), (10920, 117750), (10990, 117000), (11250, 114296), (11304, 113750), (11375, 113040), (11700, 109900), (11775, 109200), (12246, 105000), (12560, 102375), (12600, 102050), (13000, 98910), (13104, 98125), (13125, 97968), (13188, 97500), (13650, 94200), (14000, 91845), (14130, 91000), (14287, 90000), (14625, 87920), (15000, 85722), (15600, 82425), (15700, 81900), (15750, 81640), (16250, 79128), (16328, 78750), (16380, 78500), (16485, 78000), (17500, 73476), (17584, 73125), (18000, 71435), (18200, 70650), (18369, 70000), (18840, 68250), (19500, 65940), (19625, 65520), (19782, 65000), (20410, 63000), (20475, 62800), (21000, 61230), (21840, 58875), (21980, 58500), (22500, 57148), (22608, 56875), (22750, 56520), (23400, 54950), (23550, 54600), (24375, 52752), (24492, 52500), (25200, 51025), (26000, 49455), (26250, 48984), (26376, 48750), (27300, 47100), (27475, 46800), (28260, 45500), (28574, 45000), (29250, 43960), (30000, 42861), (30615, 42000), (31400, 40950), (31500, 40820), (32500, 39564), (32656, 39375), (32760, 39250), (32970, 39000), (34125, 37680), (35000, 36738), (35325, 36400)]