153180040

素因数分解:

$2^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{271}}^1\times {\mathrm{1087}}^1$

素因数の和:1382

約数の個数: 64

約数和(自身を含む): 372879360

約数和(自身を除く): 219699320

約数列:

[1, 2, 4, 5, 8, 10, 13, 20, 26, 40, 52, 65, 104, 130, 260, 271, 520, 542, 1084, 1087, 1355, 2168, 2174, 2710, 3523, 4348, 5420, 5435, 7046, 8696, 10840, 10870, 14092, 14131, 17615, 21740, 28184, 28262, 35230, 43480, 56524, 70460, 70655, 113048, 140920, 141310, 282620, 294577, 565240, 589154, 1178308, 1472885, 2356616, 2945770, 3829501, 5891540, 7659002, 11783080, 15318004, 19147505, 30636008, 38295010, 76590020, 153180040]

約数ペア:

[(1, 153180040), (2, 76590020), (4, 38295010), (5, 30636008), (8, 19147505), (10, 15318004), (13, 11783080), (20, 7659002), (26, 5891540), (40, 3829501), (52, 2945770), (65, 2356616), (104, 1472885), (130, 1178308), (260, 589154), (271, 565240), (520, 294577), (542, 282620), (1084, 141310), (1087, 140920), (1355, 113048), (2168, 70655), (2174, 70460), (2710, 56524), (3523, 43480), (4348, 35230), (5420, 28262), (5435, 28184), (7046, 21740), (8696, 17615), (10840, 14131), (10870, 14092)]