130829920

素因数分解:

$2^5\times 5^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{2029}}^1$

素因数の和:2088

約数の個数: 96

約数和(自身を含む): 343768320

約数和(自身を除く): 212938400

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 31, 32, 40, 52, 62, 65, 80, 104, 124, 130, 155, 160, 208, 248, 260, 310, 403, 416, 496, 520, 620, 806, 992, 1040, 1240, 1612, 2015, 2029, 2080, 2480, 3224, 4030, 4058, 4960, 6448, 8060, 8116, 10145, 12896, 16120, 16232, 20290, 26377, 32240, 32464, 40580, 52754, 62899, 64480, 64928, 81160, 105508, 125798, 131885, 162320, 211016, 251596, 263770, 314495, 324640, 422032, 503192, 527540, 628990, 817687, 844064, 1006384, 1055080, 1257980, 1635374, 2012768, 2110160, 2515960, 3270748, 4088435, 4220320, 5031920, 6541496, 8176870, 10063840, 13082992, 16353740, 26165984, 32707480, 65414960, 130829920]

約数ペア:

[(1, 130829920), (2, 65414960), (4, 32707480), (5, 26165984), (8, 16353740), (10, 13082992), (13, 10063840), (16, 8176870), (20, 6541496), (26, 5031920), (31, 4220320), (32, 4088435), (40, 3270748), (52, 2515960), (62, 2110160), (65, 2012768), (80, 1635374), (104, 1257980), (124, 1055080), (130, 1006384), (155, 844064), (160, 817687), (208, 628990), (248, 527540), (260, 503192), (310, 422032), (403, 324640), (416, 314495), (496, 263770), (520, 251596), (620, 211016), (806, 162320), (992, 131885), (1040, 125798), (1240, 105508), (1612, 81160), (2015, 64928), (2029, 64480), (2080, 62899), (2480, 52754), (3224, 40580), (4030, 32464), (4058, 32240), (4960, 26377), (6448, 20290), (8060, 16232), (8116, 16120), (10145, 12896)]