140775200

素因数分解:

$2^5\times 5^2\times {\mathrm{149}}^1\times {\mathrm{1181}}^1$

素因数の和:1350

約数の個数: 72

約数和(自身を含む): 346266900

約数和(自身を除く): 205491700

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 32, 40, 50, 80, 100, 149, 160, 200, 298, 400, 596, 745, 800, 1181, 1192, 1490, 2362, 2384, 2980, 3725, 4724, 4768, 5905, 5960, 7450, 9448, 11810, 11920, 14900, 18896, 23620, 23840, 29525, 29800, 37792, 47240, 59050, 59600, 94480, 118100, 119200, 175969, 188960, 236200, 351938, 472400, 703876, 879845, 944800, 1407752, 1759690, 2815504, 3519380, 4399225, 5631008, 7038760, 8798450, 14077520, 17596900, 28155040, 35193800, 70387600, 140775200]

約数ペア:

[(1, 140775200), (2, 70387600), (4, 35193800), (5, 28155040), (8, 17596900), (10, 14077520), (16, 8798450), (20, 7038760), (25, 5631008), (32, 4399225), (40, 3519380), (50, 2815504), (80, 1759690), (100, 1407752), (149, 944800), (160, 879845), (200, 703876), (298, 472400), (400, 351938), (596, 236200), (745, 188960), (800, 175969), (1181, 119200), (1192, 118100), (1490, 94480), (2362, 59600), (2384, 59050), (2980, 47240), (3725, 37792), (4724, 29800), (4768, 29525), (5905, 23840), (5960, 23620), (7450, 18896), (9448, 14900), (11810, 11920)]