338080080

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{108359}}^1$

素因数の和:108388

約数の個数: 80

約数和(自身を含む): 1128677760

約数和(自身を除く): 790597680

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, 108359, 216718, 325077, 433436, 541795, 650154, 866872, 1083590, 1300308, 1408667, 1625385, 1733744, 2167180, 2600616, 2817334, 3250770, 4226001, 4334360, 5201232, 5634668, 6501540, 7043335, 8452002, 8668720, 11269336, 13003080, 14086670, 16904004, 21130005, 22538672, 26006160, 28173340, 33808008, 42260010, 56346680, 67616016, 84520020, 112693360, 169040040, 338080080]

約数ペア:

[(1, 338080080), (2, 169040040), (3, 112693360), (4, 84520020), (5, 67616016), (6, 56346680), (8, 42260010), (10, 33808008), (12, 28173340), (13, 26006160), (15, 22538672), (16, 21130005), (20, 16904004), (24, 14086670), (26, 13003080), (30, 11269336), (39, 8668720), (40, 8452002), (48, 7043335), (52, 6501540), (60, 5634668), (65, 5201232), (78, 4334360), (80, 4226001), (104, 3250770), (120, 2817334), (130, 2600616), (156, 2167180), (195, 1733744), (208, 1625385), (240, 1408667), (260, 1300308), (312, 1083590), (390, 866872), (520, 650154), (624, 541795), (780, 433436), (1040, 325077), (1560, 216718), (3120, 108359)]