430934720

素因数分解:

$2^6\times 5^1\times {\mathrm{31}}^1\times {\mathrm{43441}}^1$

素因数の和:43489

約数の個数: 56

約数和(自身を含む): 1059289728

約数和(自身を除く): 628355008

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 31, 32, 40, 62, 64, 80, 124, 155, 160, 248, 310, 320, 496, 620, 992, 1240, 1984, 2480, 4960, 9920, 43441, 86882, 173764, 217205, 347528, 434410, 695056, 868820, 1346671, 1390112, 1737640, 2693342, 2780224, 3475280, 5386684, 6733355, 6950560, 10773368, 13466710, 13901120, 21546736, 26933420, 43093472, 53866840, 86186944, 107733680, 215467360, 430934720]

約数ペア:

[(1, 430934720), (2, 215467360), (4, 107733680), (5, 86186944), (8, 53866840), (10, 43093472), (16, 26933420), (20, 21546736), (31, 13901120), (32, 13466710), (40, 10773368), (62, 6950560), (64, 6733355), (80, 5386684), (124, 3475280), (155, 2780224), (160, 2693342), (248, 1737640), (310, 1390112), (320, 1346671), (496, 868820), (620, 695056), (992, 434410), (1240, 347528), (1984, 217205), (2480, 173764), (4960, 86882), (9920, 43441)]