1312956120

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{41}}^1\times {\mathrm{67}}^1\times {\mathrm{569}}^1$

素因数の和:698

約数の個数: 256

約数和(自身を含む): 4688409600

約数和(自身を除く): 3375453480

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 28, 30, 35, 40, 41, 42, 56, 60, 67, 70, 82, 84, 105, 120, 123, 134, 140, 164, 168, 201, 205, 210, 246, 268, 280, 287, 328, 335, 402, 410, 420, 469, 492, 536, 569, 574, 615, 670, 804, 820, 840, 861, 938, 984, 1005, 1138, 1148, 1230, 1340, 1407, 1435, 1608, 1640, 1707, 1722, 1876, 2010, 2276, 2296, 2345, 2460, 2680, 2747, 2814, 2845, 2870, 3414, 3444, 3752, 3983, 4020, 4305, 4552, 4690, 4920, 5494, 5628, 5690, 5740, 6828, 6888, 7035, 7966, 8040, 8241, 8535, 8610, 9380, 10988, 11256, 11380, 11480, 11949, 13656, 13735, 14070, 15932, 16482, 17070, 17220, 18760, 19229, 19915, 21976, 22760, 23329, 23898, 27470, 28140, 31864, 32964, 34140, 34440, 38123, 38458, 39830, 41205, 46658, 47796, 54940, 56280, 57687, 59745, 65928, 68280, 69987, 76246, 76916, 79660, 82410, 93316, 95592, 96145, 109880, 114369, 115374, 116645, 119490, 139974, 152492, 153832, 159320, 163303, 164820, 186632, 190615, 192290, 228738, 230748, 233290, 238980, 266861, 279948, 288435, 304984, 326606, 329640, 349935, 381230, 384580, 457476, 461496, 466580, 477960, 489909, 533722, 559896, 571845, 576870, 653212, 699870, 762460, 769160, 800583, 816515, 914952, 933160, 979818, 1067444, 1143690, 1153740, 1306424, 1334305, 1399740, 1524920, 1563043, 1601166, 1633030, 1959636, 2134888, 2287380, 2307480, 2449545, 2668610, 2799480, 3126086, 3202332, 3266060, 3919272, 4002915, 4574760, 4689129, 4899090, 5337220, 6252172, 6404664, 6532120, 7815215, 8005830, 9378258, 9798180, 10674440, 10941301, 12504344, 15630430, 16011660, 18756516, 19596360, 21882602, 23445645, 31260860, 32023320, 32823903, 37513032, 43765204, 46891290, 54706505, 62521720, 65647806, 87530408, 93782580, 109413010, 131295612, 164119515, 187565160, 218826020, 262591224, 328239030, 437652040, 656478060, 1312956120]

約数ペア:

[(1, 1312956120), (2, 656478060), (3, 437652040), (4, 328239030), (5, 262591224), (6, 218826020), (7, 187565160), (8, 164119515), (10, 131295612), (12, 109413010), (14, 93782580), (15, 87530408), (20, 65647806), (21, 62521720), (24, 54706505), (28, 46891290), (30, 43765204), (35, 37513032), (40, 32823903), (41, 32023320), (42, 31260860), (56, 23445645), (60, 21882602), (67, 19596360), (70, 18756516), (82, 16011660), (84, 15630430), (105, 12504344), (120, 10941301), (123, 10674440), (134, 9798180), (140, 9378258), (164, 8005830), (168, 7815215), (201, 6532120), (205, 6404664), (210, 6252172), (246, 5337220), (268, 4899090), (280, 4689129), (287, 4574760), (328, 4002915), (335, 3919272), (402, 3266060), (410, 3202332), (420, 3126086), (469, 2799480), (492, 2668610), (536, 2449545), (569, 2307480), (574, 2287380), (615, 2134888), (670, 1959636), (804, 1633030), (820, 1601166), (840, 1563043), (861, 1524920), (938, 1399740), (984, 1334305), (1005, 1306424), (1138, 1153740), (1148, 1143690), (1230, 1067444), (1340, 979818), (1407, 933160), (1435, 914952), (1608, 816515), (1640, 800583), (1707, 769160), (1722, 762460), (1876, 699870), (2010, 653212), (2276, 576870), (2296, 571845), (2345, 559896), (2460, 533722), (2680, 489909), (2747, 477960), (2814, 466580), (2845, 461496), (2870, 457476), (3414, 384580), (3444, 381230), (3752, 349935), (3983, 329640), (4020, 326606), (4305, 304984), (4552, 288435), (4690, 279948), (4920, 266861), (5494, 238980), (5628, 233290), (5690, 230748), (5740, 228738), (6828, 192290), (6888, 190615), (7035, 186632), (7966, 164820), (8040, 163303), (8241, 159320), (8535, 153832), (8610, 152492), (9380, 139974), (10988, 119490), (11256, 116645), (11380, 115374), (11480, 114369), (11949, 109880), (13656, 96145), (13735, 95592), (14070, 93316), (15932, 82410), (16482, 79660), (17070, 76916), (17220, 76246), (18760, 69987), (19229, 68280), (19915, 65928), (21976, 59745), (22760, 57687), (23329, 56280), (23898, 54940), (27470, 47796), (28140, 46658), (31864, 41205), (32964, 39830), (34140, 38458), (34440, 38123)]