118333520

素因数分解:

$2^4\times 5^1\times {\mathrm{19}}^1\times {\mathrm{127}}^1\times {\mathrm{613}}^1$

素因数の和:772

約数の個数: 80

約数和(自身を含む): 292362240

約数和(自身を除く): 174028720

約数列:

[1, 2, 4, 5, 8, 10, 16, 19, 20, 38, 40, 76, 80, 95, 127, 152, 190, 254, 304, 380, 508, 613, 635, 760, 1016, 1226, 1270, 1520, 2032, 2413, 2452, 2540, 3065, 4826, 4904, 5080, 6130, 9652, 9808, 10160, 11647, 12065, 12260, 19304, 23294, 24130, 24520, 38608, 46588, 48260, 49040, 58235, 77851, 93176, 96520, 116470, 155702, 186352, 193040, 232940, 311404, 389255, 465880, 622808, 778510, 931760, 1245616, 1479169, 1557020, 2958338, 3114040, 5916676, 6228080, 7395845, 11833352, 14791690, 23666704, 29583380, 59166760, 118333520]

約数ペア:

[(1, 118333520), (2, 59166760), (4, 29583380), (5, 23666704), (8, 14791690), (10, 11833352), (16, 7395845), (19, 6228080), (20, 5916676), (38, 3114040), (40, 2958338), (76, 1557020), (80, 1479169), (95, 1245616), (127, 931760), (152, 778510), (190, 622808), (254, 465880), (304, 389255), (380, 311404), (508, 232940), (613, 193040), (635, 186352), (760, 155702), (1016, 116470), (1226, 96520), (1270, 93176), (1520, 77851), (2032, 58235), (2413, 49040), (2452, 48260), (2540, 46588), (3065, 38608), (4826, 24520), (4904, 24130), (5080, 23294), (6130, 19304), (9652, 12260), (9808, 12065), (10160, 11647)]