156945215240

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{109}}^1\times {\mathrm{3272419}}^1$

素因数の和:3272550

約数の個数: 64

約数和(自身を含む): 388763496000

約数和(自身を除く): 231818280760

約数列:

[1, 2, 4, 5, 8, 10, 11, 20, 22, 40, 44, 55, 88, 109, 110, 218, 220, 436, 440, 545, 872, 1090, 1199, 2180, 2398, 4360, 4796, 5995, 9592, 11990, 23980, 47960, 3272419, 6544838, 13089676, 16362095, 26179352, 32724190, 35996609, 65448380, 71993218, 130896760, 143986436, 179983045, 287972872, 356693671, 359966090, 713387342, 719932180, 1426774684, 1439864360, 1783468355, 2853549368, 3566936710, 3923630381, 7133873420, 7847260762, 14267746840, 15694521524, 19618151905, 31389043048, 39236303810, 78472607620, 156945215240]

約数ペア:

[(1, 156945215240), (2, 78472607620), (4, 39236303810), (5, 31389043048), (8, 19618151905), (10, 15694521524), (11, 14267746840), (20, 7847260762), (22, 7133873420), (40, 3923630381), (44, 3566936710), (55, 2853549368), (88, 1783468355), (109, 1439864360), (110, 1426774684), (218, 719932180), (220, 713387342), (436, 359966090), (440, 356693671), (545, 287972872), (872, 179983045), (1090, 143986436), (1199, 130896760), (2180, 71993218), (2398, 65448380), (4360, 35996609), (4796, 32724190), (5995, 26179352), (9592, 16362095), (11990, 13089676), (23980, 6544838), (47960, 3272419)]