156959893480

素因数分解:

$2^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{823}}^1\times {\mathrm{12647}}^1$

素因数の和:13523

約数の個数: 128

約数和(自身を含む): 393949785600

約数和(自身を除く): 236989892120

約数列:

[1, 2, 4, 5, 8, 10, 13, 20, 26, 29, 40, 52, 58, 65, 104, 116, 130, 145, 232, 260, 290, 377, 520, 580, 754, 823, 1160, 1508, 1646, 1885, 3016, 3292, 3770, 4115, 6584, 7540, 8230, 10699, 12647, 15080, 16460, 21398, 23867, 25294, 32920, 42796, 47734, 50588, 53495, 63235, 85592, 95468, 101176, 106990, 119335, 126470, 164411, 190936, 213980, 238670, 252940, 310271, 328822, 366763, 427960, 477340, 505880, 620542, 657644, 733526, 822055, 954680, 1241084, 1315288, 1467052, 1551355, 1644110, 1833815, 2482168, 2934104, 3102710, 3288220, 3667630, 4767919, 6205420, 6576440, 7335260, 9535838, 10408481, 12410840, 14670520, 19071676, 20816962, 23839595, 38143352, 41633924, 47679190, 52042405, 83267848, 95358380, 104084810, 135310253, 190716760, 208169620, 270620506, 301845949, 416339240, 541241012, 603691898, 676551265, 1082482024, 1207383796, 1353102530, 1509229745, 2414767592, 2706205060, 3018459490, 3923997337, 5412410120, 6036918980, 7847994674, 12073837960, 15695989348, 19619986685, 31391978696, 39239973370, 78479946740, 156959893480]

約数ペア:

[(1, 156959893480), (2, 78479946740), (4, 39239973370), (5, 31391978696), (8, 19619986685), (10, 15695989348), (13, 12073837960), (20, 7847994674), (26, 6036918980), (29, 5412410120), (40, 3923997337), (52, 3018459490), (58, 2706205060), (65, 2414767592), (104, 1509229745), (116, 1353102530), (130, 1207383796), (145, 1082482024), (232, 676551265), (260, 603691898), (290, 541241012), (377, 416339240), (520, 301845949), (580, 270620506), (754, 208169620), (823, 190716760), (1160, 135310253), (1508, 104084810), (1646, 95358380), (1885, 83267848), (3016, 52042405), (3292, 47679190), (3770, 41633924), (4115, 38143352), (6584, 23839595), (7540, 20816962), (8230, 19071676), (10699, 14670520), (12647, 12410840), (15080, 10408481), (16460, 9535838), (21398, 7335260), (23867, 6576440), (25294, 6205420), (32920, 4767919), (42796, 3667630), (47734, 3288220), (50588, 3102710), (53495, 2934104), (63235, 2482168), (85592, 1833815), (95468, 1644110), (101176, 1551355), (106990, 1467052), (119335, 1315288), (126470, 1241084), (164411, 954680), (190936, 822055), (213980, 733526), (238670, 657644), (252940, 620542), (310271, 505880), (328822, 477340), (366763, 427960)]