345865260

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{13}}^2\times {\mathrm{23}}^1\times {\mathrm{1483}}^1$

素因数の和:1544

約数の個数: 144

約数和(自身を含む): 1094978304

約数和(自身を除く): 749113044

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 13, 15, 20, 23, 26, 30, 39, 46, 52, 60, 65, 69, 78, 92, 115, 130, 138, 156, 169, 195, 230, 260, 276, 299, 338, 345, 390, 460, 507, 598, 676, 690, 780, 845, 897, 1014, 1196, 1380, 1483, 1495, 1690, 1794, 2028, 2535, 2966, 2990, 3380, 3588, 3887, 4449, 4485, 5070, 5932, 5980, 7415, 7774, 8898, 8970, 10140, 11661, 14830, 15548, 17796, 17940, 19279, 19435, 22245, 23322, 29660, 34109, 38558, 38870, 44490, 46644, 57837, 58305, 68218, 77116, 77740, 88980, 96395, 102327, 115674, 116610, 136436, 170545, 192790, 204654, 231348, 233220, 250627, 289185, 341090, 385580, 409308, 443417, 501254, 511635, 578370, 682180, 751881, 886834, 1002508, 1023270, 1156740, 1253135, 1330251, 1503762, 1773668, 2046540, 2217085, 2506270, 2660502, 3007524, 3759405, 4434170, 5012540, 5321004, 5764421, 6651255, 7518810, 8868340, 11528842, 13302510, 15037620, 17293263, 23057684, 26605020, 28822105, 34586526, 57644210, 69173052, 86466315, 115288420, 172932630, 345865260]

約数ペア:

[(1, 345865260), (2, 172932630), (3, 115288420), (4, 86466315), (5, 69173052), (6, 57644210), (10, 34586526), (12, 28822105), (13, 26605020), (15, 23057684), (20, 17293263), (23, 15037620), (26, 13302510), (30, 11528842), (39, 8868340), (46, 7518810), (52, 6651255), (60, 5764421), (65, 5321004), (69, 5012540), (78, 4434170), (92, 3759405), (115, 3007524), (130, 2660502), (138, 2506270), (156, 2217085), (169, 2046540), (195, 1773668), (230, 1503762), (260, 1330251), (276, 1253135), (299, 1156740), (338, 1023270), (345, 1002508), (390, 886834), (460, 751881), (507, 682180), (598, 578370), (676, 511635), (690, 501254), (780, 443417), (845, 409308), (897, 385580), (1014, 341090), (1196, 289185), (1380, 250627), (1483, 233220), (1495, 231348), (1690, 204654), (1794, 192790), (2028, 170545), (2535, 136436), (2966, 116610), (2990, 115674), (3380, 102327), (3588, 96395), (3887, 88980), (4449, 77740), (4485, 77116), (5070, 68218), (5932, 58305), (5980, 57837), (7415, 46644), (7774, 44490), (8898, 38870), (8970, 38558), (10140, 34109), (11661, 29660), (14830, 23322), (15548, 22245), (17796, 19435), (17940, 19279)]