133724240

素因数分解:

$2^4\times 5^1\times {\mathrm{13}}^1\times {\mathrm{71}}^1\times {\mathrm{1811}}^1$

素因数の和:1908

約数の個数: 80

約数和(自身を含む): 339728256

約数和(自身を除く): 206004016

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 40, 52, 65, 71, 80, 104, 130, 142, 208, 260, 284, 355, 520, 568, 710, 923, 1040, 1136, 1420, 1811, 1846, 2840, 3622, 3692, 4615, 5680, 7244, 7384, 9055, 9230, 14488, 14768, 18110, 18460, 23543, 28976, 36220, 36920, 47086, 72440, 73840, 94172, 117715, 128581, 144880, 188344, 235430, 257162, 376688, 470860, 514324, 642905, 941720, 1028648, 1285810, 1671553, 1883440, 2057296, 2571620, 3343106, 5143240, 6686212, 8357765, 10286480, 13372424, 16715530, 26744848, 33431060, 66862120, 133724240]

約数ペア:

[(1, 133724240), (2, 66862120), (4, 33431060), (5, 26744848), (8, 16715530), (10, 13372424), (13, 10286480), (16, 8357765), (20, 6686212), (26, 5143240), (40, 3343106), (52, 2571620), (65, 2057296), (71, 1883440), (80, 1671553), (104, 1285810), (130, 1028648), (142, 941720), (208, 642905), (260, 514324), (284, 470860), (355, 376688), (520, 257162), (568, 235430), (710, 188344), (923, 144880), (1040, 128581), (1136, 117715), (1420, 94172), (1811, 73840), (1846, 72440), (2840, 47086), (3622, 36920), (3692, 36220), (4615, 28976), (5680, 23543), (7244, 18460), (7384, 18110), (9055, 14768), (9230, 14488)]