140027680

素因数分解:

$2^5\times 5^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{2927}}^1$

素因数の和:2978

約数の個数: 96

約数和(自身を含む): 371879424

約数和(自身を除く): 231851744

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 23, 26, 32, 40, 46, 52, 65, 80, 92, 104, 115, 130, 160, 184, 208, 230, 260, 299, 368, 416, 460, 520, 598, 736, 920, 1040, 1196, 1495, 1840, 2080, 2392, 2927, 2990, 3680, 4784, 5854, 5980, 9568, 11708, 11960, 14635, 23416, 23920, 29270, 38051, 46832, 47840, 58540, 67321, 76102, 93664, 117080, 134642, 152204, 190255, 234160, 269284, 304408, 336605, 380510, 468320, 538568, 608816, 673210, 761020, 875173, 1077136, 1217632, 1346420, 1522040, 1750346, 2154272, 2692840, 3044080, 3500692, 4375865, 5385680, 6088160, 7001384, 8751730, 10771360, 14002768, 17503460, 28005536, 35006920, 70013840, 140027680]

約数ペア:

[(1, 140027680), (2, 70013840), (4, 35006920), (5, 28005536), (8, 17503460), (10, 14002768), (13, 10771360), (16, 8751730), (20, 7001384), (23, 6088160), (26, 5385680), (32, 4375865), (40, 3500692), (46, 3044080), (52, 2692840), (65, 2154272), (80, 1750346), (92, 1522040), (104, 1346420), (115, 1217632), (130, 1077136), (160, 875173), (184, 761020), (208, 673210), (230, 608816), (260, 538568), (299, 468320), (368, 380510), (416, 336605), (460, 304408), (520, 269284), (598, 234160), (736, 190255), (920, 152204), (1040, 134642), (1196, 117080), (1495, 93664), (1840, 76102), (2080, 67321), (2392, 58540), (2927, 47840), (2990, 46832), (3680, 38051), (4784, 29270), (5854, 23920), (5980, 23416), (9568, 14635), (11708, 11960)]