534147440

素因数分解:

$2^4\times 5^1\times {\mathrm{79}}^1\times {\mathrm{223}}^1\times {\mathrm{379}}^1$

素因数の和:694

約数の個数: 80

約数和(自身を含む): 1266585600

約数和(自身を除く): 732438160

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 79, 80, 158, 223, 316, 379, 395, 446, 632, 758, 790, 892, 1115, 1264, 1516, 1580, 1784, 1895, 2230, 3032, 3160, 3568, 3790, 4460, 6064, 6320, 7580, 8920, 15160, 17617, 17840, 29941, 30320, 35234, 59882, 70468, 84517, 88085, 119764, 140936, 149705, 169034, 176170, 239528, 281872, 299410, 338068, 352340, 422585, 479056, 598820, 676136, 704680, 845170, 1197640, 1352272, 1409360, 1690340, 2395280, 3380680, 6676843, 6761360, 13353686, 26707372, 33384215, 53414744, 66768430, 106829488, 133536860, 267073720, 534147440]

約数ペア:

[(1, 534147440), (2, 267073720), (4, 133536860), (5, 106829488), (8, 66768430), (10, 53414744), (16, 33384215), (20, 26707372), (40, 13353686), (79, 6761360), (80, 6676843), (158, 3380680), (223, 2395280), (316, 1690340), (379, 1409360), (395, 1352272), (446, 1197640), (632, 845170), (758, 704680), (790, 676136), (892, 598820), (1115, 479056), (1264, 422585), (1516, 352340), (1580, 338068), (1784, 299410), (1895, 281872), (2230, 239528), (3032, 176170), (3160, 169034), (3568, 149705), (3790, 140936), (4460, 119764), (6064, 88085), (6320, 84517), (7580, 70468), (8920, 59882), (15160, 35234), (17617, 30320), (17840, 29941)]