128240160

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{267167}}^1$

素因数の和:267185

約数の個数: 48

約数和(自身を含む): 403958016

約数和(自身を除く): 275717856

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 80, 96, 120, 160, 240, 480, 267167, 534334, 801501, 1068668, 1335835, 1603002, 2137336, 2671670, 3206004, 4007505, 4274672, 5343340, 6412008, 8015010, 8549344, 10686680, 12824016, 16030020, 21373360, 25648032, 32060040, 42746720, 64120080, 128240160]

約数ペア:

[(1, 128240160), (2, 64120080), (3, 42746720), (4, 32060040), (5, 25648032), (6, 21373360), (8, 16030020), (10, 12824016), (12, 10686680), (15, 8549344), (16, 8015010), (20, 6412008), (24, 5343340), (30, 4274672), (32, 4007505), (40, 3206004), (48, 2671670), (60, 2137336), (80, 1603002), (96, 1335835), (120, 1068668), (160, 801501), (240, 534334), (480, 267167)]