136729840

素因数分解:

$2^4\times 5^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{4241}}^1$

素因数の和:4298

約数の個数: 80

約数和(自身を含む): 353477376

約数和(自身を除く): 216747536

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 31, 40, 52, 62, 65, 80, 104, 124, 130, 155, 208, 248, 260, 310, 403, 496, 520, 620, 806, 1040, 1240, 1612, 2015, 2480, 3224, 4030, 4241, 6448, 8060, 8482, 16120, 16964, 21205, 32240, 33928, 42410, 55133, 67856, 84820, 110266, 131471, 169640, 220532, 262942, 275665, 339280, 441064, 525884, 551330, 657355, 882128, 1051768, 1102660, 1314710, 1709123, 2103536, 2205320, 2629420, 3418246, 4410640, 5258840, 6836492, 8545615, 10517680, 13672984, 17091230, 27345968, 34182460, 68364920, 136729840]

約数ペア:

[(1, 136729840), (2, 68364920), (4, 34182460), (5, 27345968), (8, 17091230), (10, 13672984), (13, 10517680), (16, 8545615), (20, 6836492), (26, 5258840), (31, 4410640), (40, 3418246), (52, 2629420), (62, 2205320), (65, 2103536), (80, 1709123), (104, 1314710), (124, 1102660), (130, 1051768), (155, 882128), (208, 657355), (248, 551330), (260, 525884), (310, 441064), (403, 339280), (496, 275665), (520, 262942), (620, 220532), (806, 169640), (1040, 131471), (1240, 110266), (1612, 84820), (2015, 67856), (2480, 55133), (3224, 42410), (4030, 33928), (4241, 32240), (6448, 21205), (8060, 16964), (8482, 16120)]