199163040

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{414923}}^1$

素因数の和:414941

約数の個数: 48

約数和(自身を含む): 627365088

約数和(自身を除く): 428202048

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, 414923, 829846, 1244769, 1659692, 2074615, 2489538, 3319384, 4149230, 4979076, 6223845, 6638768, 8298460, 9958152, 12447690, 13277536, 16596920, 19916304, 24895380, 33193840, 39832608, 49790760, 66387680, 99581520, 199163040]

約数ペア:

[(1, 199163040), (2, 99581520), (3, 66387680), (4, 49790760), (5, 39832608), (6, 33193840), (8, 24895380), (10, 19916304), (12, 16596920), (15, 13277536), (16, 12447690), (20, 9958152), (24, 8298460), (30, 6638768), (32, 6223845), (40, 4979076), (48, 4149230), (60, 3319384), (80, 2489538), (96, 2074615), (120, 1659692), (160, 1244769), (240, 829846), (480, 414923)]