143639120

素因数分解:

$2^4\times 5^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{3407}}^1$

素因数の和:3468

約数の個数: 80

約数和(自身を含む): 365119488

約数和(自身を除く): 221480368

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 20, 31, 34, 40, 62, 68, 80, 85, 124, 136, 155, 170, 248, 272, 310, 340, 496, 527, 620, 680, 1054, 1240, 1360, 2108, 2480, 2635, 3407, 4216, 5270, 6814, 8432, 10540, 13628, 17035, 21080, 27256, 34070, 42160, 54512, 57919, 68140, 105617, 115838, 136280, 211234, 231676, 272560, 289595, 422468, 463352, 528085, 579190, 844936, 926704, 1056170, 1158380, 1689872, 1795489, 2112340, 2316760, 3590978, 4224680, 4633520, 7181956, 8449360, 8977445, 14363912, 17954890, 28727824, 35909780, 71819560, 143639120]

約数ペア:

[(1, 143639120), (2, 71819560), (4, 35909780), (5, 28727824), (8, 17954890), (10, 14363912), (16, 8977445), (17, 8449360), (20, 7181956), (31, 4633520), (34, 4224680), (40, 3590978), (62, 2316760), (68, 2112340), (80, 1795489), (85, 1689872), (124, 1158380), (136, 1056170), (155, 926704), (170, 844936), (248, 579190), (272, 528085), (310, 463352), (340, 422468), (496, 289595), (527, 272560), (620, 231676), (680, 211234), (1054, 136280), (1240, 115838), (1360, 105617), (2108, 68140), (2480, 57919), (2635, 54512), (3407, 42160), (4216, 34070), (5270, 27256), (6814, 21080), (8432, 17035), (10540, 13628)]