115422520

素因数分解:

$2^3\times 5^1\times {\mathrm{17}}^1\times {\mathrm{269}}^1\times {\mathrm{631}}^1$

素因数の和:928

約数の個数: 64

約数和(自身を含む): 276436800

約数和(自身を除く): 161014280

約数列:

[1, 2, 4, 5, 8, 10, 17, 20, 34, 40, 68, 85, 136, 170, 269, 340, 538, 631, 680, 1076, 1262, 1345, 2152, 2524, 2690, 3155, 4573, 5048, 5380, 6310, 9146, 10727, 10760, 12620, 18292, 21454, 22865, 25240, 36584, 42908, 45730, 53635, 85816, 91460, 107270, 169739, 182920, 214540, 339478, 429080, 678956, 848695, 1357912, 1697390, 2885563, 3394780, 5771126, 6789560, 11542252, 14427815, 23084504, 28855630, 57711260, 115422520]

約数ペア:

[(1, 115422520), (2, 57711260), (4, 28855630), (5, 23084504), (8, 14427815), (10, 11542252), (17, 6789560), (20, 5771126), (34, 3394780), (40, 2885563), (68, 1697390), (85, 1357912), (136, 848695), (170, 678956), (269, 429080), (340, 339478), (538, 214540), (631, 182920), (680, 169739), (1076, 107270), (1262, 91460), (1345, 85816), (2152, 53635), (2524, 45730), (2690, 42908), (3155, 36584), (4573, 25240), (5048, 22865), (5380, 21454), (6310, 18292), (9146, 12620), (10727, 10760)]