155050920

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{430697}}^1$

素因数の和:430714

約数の個数: 48

約数和(自身を含む): 503916660

約数和(自身を除く): 348865740

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 36, 40, 45, 60, 72, 90, 120, 180, 360, 430697, 861394, 1292091, 1722788, 2153485, 2584182, 3445576, 3876273, 4306970, 5168364, 6460455, 7752546, 8613940, 10336728, 12920910, 15505092, 17227880, 19381365, 25841820, 31010184, 38762730, 51683640, 77525460, 155050920]

約数ペア:

[(1, 155050920), (2, 77525460), (3, 51683640), (4, 38762730), (5, 31010184), (6, 25841820), (8, 19381365), (9, 17227880), (10, 15505092), (12, 12920910), (15, 10336728), (18, 8613940), (20, 7752546), (24, 6460455), (30, 5168364), (36, 4306970), (40, 3876273), (45, 3445576), (60, 2584182), (72, 2153485), (90, 1722788), (120, 1292091), (180, 861394), (360, 430697)]