190759920

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{61141}}^1$

素因数の和:61170

約数の個数: 80

約数和(自身を含む): 636855072

約数和(自身を除く): 446095152

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 16, 20, 24, 26, 30, 39, 40, 48, 52, 60, 65, 78, 80, 104, 120, 130, 156, 195, 208, 240, 260, 312, 390, 520, 624, 780, 1040, 1560, 3120, 61141, 122282, 183423, 244564, 305705, 366846, 489128, 611410, 733692, 794833, 917115, 978256, 1222820, 1467384, 1589666, 1834230, 2384499, 2445640, 2934768, 3179332, 3668460, 3974165, 4768998, 4891280, 6358664, 7336920, 7948330, 9537996, 11922495, 12717328, 14673840, 15896660, 19075992, 23844990, 31793320, 38151984, 47689980, 63586640, 95379960, 190759920]

約数ペア:

[(1, 190759920), (2, 95379960), (3, 63586640), (4, 47689980), (5, 38151984), (6, 31793320), (8, 23844990), (10, 19075992), (12, 15896660), (13, 14673840), (15, 12717328), (16, 11922495), (20, 9537996), (24, 7948330), (26, 7336920), (30, 6358664), (39, 4891280), (40, 4768998), (48, 3974165), (52, 3668460), (60, 3179332), (65, 2934768), (78, 2445640), (80, 2384499), (104, 1834230), (120, 1589666), (130, 1467384), (156, 1222820), (195, 978256), (208, 917115), (240, 794833), (260, 733692), (312, 611410), (390, 489128), (520, 366846), (624, 305705), (780, 244564), (1040, 183423), (1560, 122282), (3120, 61141)]