120928400

素因数分解:

$2^4\times 5^2\times {\mathrm{149}}^1\times {\mathrm{2029}}^1$

素因数の和:2196

約数の個数: 60

約数和(自身を含む): 292624500

約数和(自身を除く): 171696100

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 40, 50, 80, 100, 149, 200, 298, 400, 596, 745, 1192, 1490, 2029, 2384, 2980, 3725, 4058, 5960, 7450, 8116, 10145, 11920, 14900, 16232, 20290, 29800, 32464, 40580, 50725, 59600, 81160, 101450, 162320, 202900, 302321, 405800, 604642, 811600, 1209284, 1511605, 2418568, 3023210, 4837136, 6046420, 7558025, 12092840, 15116050, 24185680, 30232100, 60464200, 120928400]

約数ペア:

[(1, 120928400), (2, 60464200), (4, 30232100), (5, 24185680), (8, 15116050), (10, 12092840), (16, 7558025), (20, 6046420), (25, 4837136), (40, 3023210), (50, 2418568), (80, 1511605), (100, 1209284), (149, 811600), (200, 604642), (298, 405800), (400, 302321), (596, 202900), (745, 162320), (1192, 101450), (1490, 81160), (2029, 59600), (2384, 50725), (2980, 40580), (3725, 32464), (4058, 29800), (5960, 20290), (7450, 16232), (8116, 14900), (10145, 11920)]