946668160

素因数分解:

$2^7\times 5^1\times {\mathrm{19}}^1\times {\mathrm{127}}^1\times {\mathrm{613}}^1$

素因数の和:778

約数の個数: 128

約数和(自身を含む): 2404915200

約数和(自身を除く): 1458247040

約数列:

[1, 2, 4, 5, 8, 10, 16, 19, 20, 32, 38, 40, 64, 76, 80, 95, 127, 128, 152, 160, 190, 254, 304, 320, 380, 508, 608, 613, 635, 640, 760, 1016, 1216, 1226, 1270, 1520, 2032, 2413, 2432, 2452, 2540, 3040, 3065, 4064, 4826, 4904, 5080, 6080, 6130, 8128, 9652, 9808, 10160, 11647, 12065, 12160, 12260, 16256, 19304, 19616, 20320, 23294, 24130, 24520, 38608, 39232, 40640, 46588, 48260, 49040, 58235, 77216, 77851, 78464, 81280, 93176, 96520, 98080, 116470, 154432, 155702, 186352, 193040, 196160, 232940, 308864, 311404, 372704, 386080, 389255, 392320, 465880, 622808, 745408, 772160, 778510, 931760, 1245616, 1479169, 1490816, 1544320, 1557020, 1863520, 2491232, 2958338, 3114040, 3727040, 4982464, 5916676, 6228080, 7395845, 7454080, 9964928, 11833352, 12456160, 14791690, 23666704, 24912320, 29583380, 47333408, 49824640, 59166760, 94666816, 118333520, 189333632, 236667040, 473334080, 946668160]

約数ペア:

[(1, 946668160), (2, 473334080), (4, 236667040), (5, 189333632), (8, 118333520), (10, 94666816), (16, 59166760), (19, 49824640), (20, 47333408), (32, 29583380), (38, 24912320), (40, 23666704), (64, 14791690), (76, 12456160), (80, 11833352), (95, 9964928), (127, 7454080), (128, 7395845), (152, 6228080), (160, 5916676), (190, 4982464), (254, 3727040), (304, 3114040), (320, 2958338), (380, 2491232), (508, 1863520), (608, 1557020), (613, 1544320), (635, 1490816), (640, 1479169), (760, 1245616), (1016, 931760), (1216, 778510), (1226, 772160), (1270, 745408), (1520, 622808), (2032, 465880), (2413, 392320), (2432, 389255), (2452, 386080), (2540, 372704), (3040, 311404), (3065, 308864), (4064, 232940), (4826, 196160), (4904, 193040), (5080, 186352), (6080, 155702), (6130, 154432), (8128, 116470), (9652, 98080), (9808, 96520), (10160, 93176), (11647, 81280), (12065, 78464), (12160, 77851), (12260, 77216), (16256, 58235), (19304, 49040), (19616, 48260), (20320, 46588), (23294, 40640), (24130, 39232), (24520, 38608)]