123103601270

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{881}}^1\times {\mathrm{2749}}^1$

素因数の和:3690

約数の個数: 128

約数和(自身を含む): 264049632000

約数和(自身を除く): 140946030730

約数列:

[1, 2, 5, 10, 13, 17, 23, 26, 34, 46, 65, 85, 115, 130, 170, 221, 230, 299, 391, 442, 598, 782, 881, 1105, 1495, 1762, 1955, 2210, 2749, 2990, 3910, 4405, 5083, 5498, 8810, 10166, 11453, 13745, 14977, 20263, 22906, 25415, 27490, 29954, 35737, 40526, 46733, 50830, 57265, 63227, 71474, 74885, 93466, 101315, 114530, 126454, 149770, 178685, 194701, 202630, 233665, 263419, 316135, 344471, 357370, 389402, 467330, 526838, 607529, 632270, 688942, 821951, 973505, 1074859, 1215058, 1317095, 1643902, 1722355, 1947010, 2149718, 2421869, 2634190, 3037645, 3444710, 4109755, 4478123, 4843738, 5374295, 6075290, 8219510, 8956246, 10748590, 12109345, 13973167, 22390615, 24218690, 27946334, 31484297, 41171773, 44781230, 55702987, 62968594, 69865835, 82343546, 111405974, 139731670, 157421485, 205858865, 278514935, 314842970, 411717730, 535233049, 557029870, 724138831, 946950779, 1070466098, 1448277662, 1893901558, 2676165245, 3620694155, 4734753895, 5352330490, 7241388310, 9469507790, 12310360127, 24620720254, 61551800635, 123103601270]

約数ペア:

[(1, 123103601270), (2, 61551800635), (5, 24620720254), (10, 12310360127), (13, 9469507790), (17, 7241388310), (23, 5352330490), (26, 4734753895), (34, 3620694155), (46, 2676165245), (65, 1893901558), (85, 1448277662), (115, 1070466098), (130, 946950779), (170, 724138831), (221, 557029870), (230, 535233049), (299, 411717730), (391, 314842970), (442, 278514935), (598, 205858865), (782, 157421485), (881, 139731670), (1105, 111405974), (1495, 82343546), (1762, 69865835), (1955, 62968594), (2210, 55702987), (2749, 44781230), (2990, 41171773), (3910, 31484297), (4405, 27946334), (5083, 24218690), (5498, 22390615), (8810, 13973167), (10166, 12109345), (11453, 10748590), (13745, 8956246), (14977, 8219510), (20263, 6075290), (22906, 5374295), (25415, 4843738), (27490, 4478123), (29954, 4109755), (35737, 3444710), (40526, 3037645), (46733, 2634190), (50830, 2421869), (57265, 2149718), (63227, 1947010), (71474, 1722355), (74885, 1643902), (93466, 1317095), (101315, 1215058), (114530, 1074859), (126454, 973505), (149770, 821951), (178685, 688942), (194701, 632270), (202630, 607529), (233665, 526838), (263419, 467330), (316135, 389402), (344471, 357370)]