144742720

素因数分解:

$2^6\times 5^1\times {\mathrm{31}}^1\times {\mathrm{14591}}^1$

素因数の和:14639

約数の個数: 56

約数和(自身を含む): 355811328

約数和(自身を除く): 211068608

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, 14591, 29182, 58364, 72955, 116728, 145910, 233456, 291820, 452321, 466912, 583640, 904642, 933824, 1167280, 1809284, 2261605, 2334560, 3618568, 4523210, 4669120, 7237136, 9046420, 14474272, 18092840, 28948544, 36185680, 72371360, 144742720]

約数ペア:

[(1, 144742720), (2, 72371360), (4, 36185680), (5, 28948544), (8, 18092840), (10, 14474272), (16, 9046420), (20, 7237136), (31, 4669120), (32, 4523210), (40, 3618568), (62, 2334560), (64, 2261605), (80, 1809284), (124, 1167280), (155, 933824), (160, 904642), (248, 583640), (310, 466912), (320, 452321), (496, 291820), (620, 233456), (992, 145910), (1240, 116728), (1984, 72955), (2480, 58364), (4960, 29182), (9920, 14591)]