1266916560

素因数分解:

$2^4\times 3^1\times 5^1\times 7^2\times {\mathrm{13}}^1\times {\mathrm{8287}}^1$

素因数の和:8330

約数の個数: 240

約数和(自身を含む): 4920685056

約数和(自身を除く): 3653768496

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 13, 14, 15, 16, 20, 21, 24, 26, 28, 30, 35, 39, 40, 42, 48, 49, 52, 56, 60, 65, 70, 78, 80, 84, 91, 98, 104, 105, 112, 120, 130, 140, 147, 156, 168, 182, 195, 196, 208, 210, 240, 245, 260, 273, 280, 294, 312, 336, 364, 390, 392, 420, 455, 490, 520, 546, 560, 588, 624, 637, 728, 735, 780, 784, 840, 910, 980, 1040, 1092, 1176, 1274, 1365, 1456, 1470, 1560, 1680, 1820, 1911, 1960, 2184, 2352, 2548, 2730, 2940, 3120, 3185, 3640, 3822, 3920, 4368, 5096, 5460, 5880, 6370, 7280, 7644, 8287, 9555, 10192, 10920, 11760, 12740, 15288, 16574, 19110, 21840, 24861, 25480, 30576, 33148, 38220, 41435, 49722, 50960, 58009, 66296, 76440, 82870, 99444, 107731, 116018, 124305, 132592, 152880, 165740, 174027, 198888, 215462, 232036, 248610, 290045, 323193, 331480, 348054, 397776, 406063, 430924, 464072, 497220, 538655, 580090, 646386, 662960, 696108, 754117, 812126, 861848, 870135, 928144, 994440, 1077310, 1160180, 1218189, 1292772, 1392216, 1508234, 1615965, 1624252, 1723696, 1740270, 1988880, 2030315, 2154620, 2262351, 2320360, 2436378, 2585544, 2784432, 3016468, 3231930, 3248504, 3480540, 3770585, 4060630, 4309240, 4524702, 4640720, 4872756, 5171088, 5278819, 6032936, 6090945, 6463860, 6497008, 6961080, 7541170, 8121260, 8618480, 9049404, 9745512, 10557638, 11311755, 12065872, 12181890, 12927720, 13922160, 15082340, 15836457, 16242520, 18098808, 19491024, 21115276, 22623510, 24363780, 25855440, 26394095, 30164680, 31672914, 32485040, 36197616, 42230552, 45247020, 48727560, 52788190, 60329360, 63345828, 79182285, 84461104, 90494040, 97455120, 105576380, 126691656, 158364570, 180988080, 211152760, 253383312, 316729140, 422305520, 633458280, 1266916560]

約数ペア:

[(1, 1266916560), (2, 633458280), (3, 422305520), (4, 316729140), (5, 253383312), (6, 211152760), (7, 180988080), (8, 158364570), (10, 126691656), (12, 105576380), (13, 97455120), (14, 90494040), (15, 84461104), (16, 79182285), (20, 63345828), (21, 60329360), (24, 52788190), (26, 48727560), (28, 45247020), (30, 42230552), (35, 36197616), (39, 32485040), (40, 31672914), (42, 30164680), (48, 26394095), (49, 25855440), (52, 24363780), (56, 22623510), (60, 21115276), (65, 19491024), (70, 18098808), (78, 16242520), (80, 15836457), (84, 15082340), (91, 13922160), (98, 12927720), (104, 12181890), (105, 12065872), (112, 11311755), (120, 10557638), (130, 9745512), (140, 9049404), (147, 8618480), (156, 8121260), (168, 7541170), (182, 6961080), (195, 6497008), (196, 6463860), (208, 6090945), (210, 6032936), (240, 5278819), (245, 5171088), (260, 4872756), (273, 4640720), (280, 4524702), (294, 4309240), (312, 4060630), (336, 3770585), (364, 3480540), (390, 3248504), (392, 3231930), (420, 3016468), (455, 2784432), (490, 2585544), (520, 2436378), (546, 2320360), (560, 2262351), (588, 2154620), (624, 2030315), (637, 1988880), (728, 1740270), (735, 1723696), (780, 1624252), (784, 1615965), (840, 1508234), (910, 1392216), (980, 1292772), (1040, 1218189), (1092, 1160180), (1176, 1077310), (1274, 994440), (1365, 928144), (1456, 870135), (1470, 861848), (1560, 812126), (1680, 754117), (1820, 696108), (1911, 662960), (1960, 646386), (2184, 580090), (2352, 538655), (2548, 497220), (2730, 464072), (2940, 430924), (3120, 406063), (3185, 397776), (3640, 348054), (3822, 331480), (3920, 323193), (4368, 290045), (5096, 248610), (5460, 232036), (5880, 215462), (6370, 198888), (7280, 174027), (7644, 165740), (8287, 152880), (9555, 132592), (10192, 124305), (10920, 116018), (11760, 107731), (12740, 99444), (15288, 82870), (16574, 76440), (19110, 66296), (21840, 58009), (24861, 50960), (25480, 49722), (30576, 41435), (33148, 38220)]