163013240

素因数分解:

$2^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{227}}^1\times {\mathrm{1381}}^1$

素因数の和:1632

約数の個数: 64

約数和(自身を含む): 397020960

約数和(自身を除く): 234007720

約数列:

[1, 2, 4, 5, 8, 10, 13, 20, 26, 40, 52, 65, 104, 130, 227, 260, 454, 520, 908, 1135, 1381, 1816, 2270, 2762, 2951, 4540, 5524, 5902, 6905, 9080, 11048, 11804, 13810, 14755, 17953, 23608, 27620, 29510, 35906, 55240, 59020, 71812, 89765, 118040, 143624, 179530, 313487, 359060, 626974, 718120, 1253948, 1567435, 2507896, 3134870, 4075331, 6269740, 8150662, 12539480, 16301324, 20376655, 32602648, 40753310, 81506620, 163013240]

約数ペア:

[(1, 163013240), (2, 81506620), (4, 40753310), (5, 32602648), (8, 20376655), (10, 16301324), (13, 12539480), (20, 8150662), (26, 6269740), (40, 4075331), (52, 3134870), (65, 2507896), (104, 1567435), (130, 1253948), (227, 718120), (260, 626974), (454, 359060), (520, 313487), (908, 179530), (1135, 143624), (1381, 118040), (1816, 89765), (2270, 71812), (2762, 59020), (2951, 55240), (4540, 35906), (5524, 29510), (5902, 27620), (6905, 23608), (9080, 17953), (11048, 14755), (11804, 13810)]