357154980

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{65413}}^1$

素因数の和:65445

約数の個数: 96

約数和(自身を含む): 1230829824

約数和(自身を除く): 873674844

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 13, 14, 15, 20, 21, 26, 28, 30, 35, 39, 42, 52, 60, 65, 70, 78, 84, 91, 105, 130, 140, 156, 182, 195, 210, 260, 273, 364, 390, 420, 455, 546, 780, 910, 1092, 1365, 1820, 2730, 5460, 65413, 130826, 196239, 261652, 327065, 392478, 457891, 654130, 784956, 850369, 915782, 981195, 1308260, 1373673, 1700738, 1831564, 1962390, 2289455, 2551107, 2747346, 3401476, 3924780, 4251845, 4578910, 5102214, 5494692, 5952583, 6868365, 8503690, 9157820, 10204428, 11905166, 12755535, 13736730, 17007380, 17857749, 23810332, 25511070, 27473460, 29762915, 35715498, 51022140, 59525830, 71430996, 89288745, 119051660, 178577490, 357154980]

約数ペア:

[(1, 357154980), (2, 178577490), (3, 119051660), (4, 89288745), (5, 71430996), (6, 59525830), (7, 51022140), (10, 35715498), (12, 29762915), (13, 27473460), (14, 25511070), (15, 23810332), (20, 17857749), (21, 17007380), (26, 13736730), (28, 12755535), (30, 11905166), (35, 10204428), (39, 9157820), (42, 8503690), (52, 6868365), (60, 5952583), (65, 5494692), (70, 5102214), (78, 4578910), (84, 4251845), (91, 3924780), (105, 3401476), (130, 2747346), (140, 2551107), (156, 2289455), (182, 1962390), (195, 1831564), (210, 1700738), (260, 1373673), (273, 1308260), (364, 981195), (390, 915782), (420, 850369), (455, 784956), (546, 654130), (780, 457891), (910, 392478), (1092, 327065), (1365, 261652), (1820, 196239), (2730, 130826), (5460, 65413)]