1330488800

素因数分解:

$2^5\times 5^2\times {\mathrm{43}}^1\times {\mathrm{38677}}^1$

素因数の和:38740

約数の個数: 72

約数和(自身を含む): 3323677896

約数和(自身を除く): 1993189096

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 32, 40, 43, 50, 80, 86, 100, 160, 172, 200, 215, 344, 400, 430, 688, 800, 860, 1075, 1376, 1720, 2150, 3440, 4300, 6880, 8600, 17200, 34400, 38677, 77354, 154708, 193385, 309416, 386770, 618832, 773540, 966925, 1237664, 1547080, 1663111, 1933850, 3094160, 3326222, 3867700, 6188320, 6652444, 7735400, 8315555, 13304888, 15470800, 16631110, 26609776, 30941600, 33262220, 41577775, 53219552, 66524440, 83155550, 133048880, 166311100, 266097760, 332622200, 665244400, 1330488800]

約数ペア:

[(1, 1330488800), (2, 665244400), (4, 332622200), (5, 266097760), (8, 166311100), (10, 133048880), (16, 83155550), (20, 66524440), (25, 53219552), (32, 41577775), (40, 33262220), (43, 30941600), (50, 26609776), (80, 16631110), (86, 15470800), (100, 13304888), (160, 8315555), (172, 7735400), (200, 6652444), (215, 6188320), (344, 3867700), (400, 3326222), (430, 3094160), (688, 1933850), (800, 1663111), (860, 1547080), (1075, 1237664), (1376, 966925), (1720, 773540), (2150, 618832), (3440, 386770), (4300, 309416), (6880, 193385), (8600, 154708), (17200, 77354), (34400, 38677)]