278317587030

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{41}}^1\times {\mathrm{269}}^1\times {\mathrm{120167}}^1$

素因数の和:120494

約数の個数: 128

約数和(自身を含む): 784918149120

約数和(自身を除く): 506600562090

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 30, 35, 41, 42, 70, 82, 105, 123, 205, 210, 246, 269, 287, 410, 538, 574, 615, 807, 861, 1230, 1345, 1435, 1614, 1722, 1883, 2690, 2870, 3766, 4035, 4305, 5649, 8070, 8610, 9415, 11029, 11298, 18830, 22058, 28245, 33087, 55145, 56490, 66174, 77203, 110290, 120167, 154406, 165435, 231609, 240334, 330870, 360501, 386015, 463218, 600835, 721002, 772030, 841169, 1158045, 1201670, 1682338, 1802505, 2316090, 2523507, 3605010, 4205845, 4926847, 5047014, 8411690, 9853694, 12617535, 14780541, 24634235, 25235070, 29561082, 32324923, 34487929, 49268470, 64649846, 68975858, 73902705, 96974769, 103463787, 147805410, 161624615, 172439645, 193949538, 206927574, 226274461, 323249230, 344879290, 452548922, 484873845, 517318935, 678823383, 969747690, 1034637870, 1131372305, 1325321843, 1357646766, 2262744610, 2650643686, 3394116915, 3975965529, 6626609215, 6788233830, 7951931058, 9277252901, 13253218430, 18554505802, 19879827645, 27831758703, 39759655290, 46386264505, 55663517406, 92772529010, 139158793515, 278317587030]

約数ペア:

[(1, 278317587030), (2, 139158793515), (3, 92772529010), (5, 55663517406), (6, 46386264505), (7, 39759655290), (10, 27831758703), (14, 19879827645), (15, 18554505802), (21, 13253218430), (30, 9277252901), (35, 7951931058), (41, 6788233830), (42, 6626609215), (70, 3975965529), (82, 3394116915), (105, 2650643686), (123, 2262744610), (205, 1357646766), (210, 1325321843), (246, 1131372305), (269, 1034637870), (287, 969747690), (410, 678823383), (538, 517318935), (574, 484873845), (615, 452548922), (807, 344879290), (861, 323249230), (1230, 226274461), (1345, 206927574), (1435, 193949538), (1614, 172439645), (1722, 161624615), (1883, 147805410), (2690, 103463787), (2870, 96974769), (3766, 73902705), (4035, 68975858), (4305, 64649846), (5649, 49268470), (8070, 34487929), (8610, 32324923), (9415, 29561082), (11029, 25235070), (11298, 24634235), (18830, 14780541), (22058, 12617535), (28245, 9853694), (33087, 8411690), (55145, 5047014), (56490, 4926847), (66174, 4205845), (77203, 3605010), (110290, 2523507), (120167, 2316090), (154406, 1802505), (165435, 1682338), (231609, 1201670), (240334, 1158045), (330870, 841169), (360501, 772030), (386015, 721002), (463218, 600835)]