156764000

素因数分解:

$2^5\times 5^3\times {\mathrm{39191}}^1$

素因数の和:39216

約数の個数: 48

約数和(自身を含む): 385178976

約数和(自身を除く): 228414976

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 32, 40, 50, 80, 100, 125, 160, 200, 250, 400, 500, 800, 1000, 2000, 4000, 39191, 78382, 156764, 195955, 313528, 391910, 627056, 783820, 979775, 1254112, 1567640, 1959550, 3135280, 3919100, 4898875, 6270560, 7838200, 9797750, 15676400, 19595500, 31352800, 39191000, 78382000, 156764000]

約数ペア:

[(1, 156764000), (2, 78382000), (4, 39191000), (5, 31352800), (8, 19595500), (10, 15676400), (16, 9797750), (20, 7838200), (25, 6270560), (32, 4898875), (40, 3919100), (50, 3135280), (80, 1959550), (100, 1567640), (125, 1254112), (160, 979775), (200, 783820), (250, 627056), (400, 391910), (500, 313528), (800, 195955), (1000, 156764), (2000, 78382), (4000, 39191)]