163086660

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{2657}}^1$

素因数の和:2714

約数の個数: 144

約数和(自身を含む): 557286912

約数和(自身を除く): 394200252

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 11, 12, 15, 18, 20, 22, 30, 31, 33, 36, 44, 45, 55, 60, 62, 66, 90, 93, 99, 110, 124, 132, 155, 165, 180, 186, 198, 220, 279, 310, 330, 341, 372, 396, 465, 495, 558, 620, 660, 682, 930, 990, 1023, 1116, 1364, 1395, 1705, 1860, 1980, 2046, 2657, 2790, 3069, 3410, 4092, 5115, 5314, 5580, 6138, 6820, 7971, 10230, 10628, 12276, 13285, 15345, 15942, 20460, 23913, 26570, 29227, 30690, 31884, 39855, 47826, 53140, 58454, 61380, 79710, 82367, 87681, 95652, 116908, 119565, 146135, 159420, 164734, 175362, 239130, 247101, 263043, 292270, 329468, 350724, 411835, 438405, 478260, 494202, 526086, 584540, 741303, 823670, 876810, 906037, 988404, 1052172, 1235505, 1315215, 1482606, 1647340, 1753620, 1812074, 2471010, 2630430, 2718111, 2965212, 3624148, 3706515, 4530185, 4942020, 5260860, 5436222, 7413030, 8154333, 9060370, 10872444, 13590555, 14826060, 16308666, 18120740, 27181110, 32617332, 40771665, 54362220, 81543330, 163086660]

約数ペア:

[(1, 163086660), (2, 81543330), (3, 54362220), (4, 40771665), (5, 32617332), (6, 27181110), (9, 18120740), (10, 16308666), (11, 14826060), (12, 13590555), (15, 10872444), (18, 9060370), (20, 8154333), (22, 7413030), (30, 5436222), (31, 5260860), (33, 4942020), (36, 4530185), (44, 3706515), (45, 3624148), (55, 2965212), (60, 2718111), (62, 2630430), (66, 2471010), (90, 1812074), (93, 1753620), (99, 1647340), (110, 1482606), (124, 1315215), (132, 1235505), (155, 1052172), (165, 988404), (180, 906037), (186, 876810), (198, 823670), (220, 741303), (279, 584540), (310, 526086), (330, 494202), (341, 478260), (372, 438405), (396, 411835), (465, 350724), (495, 329468), (558, 292270), (620, 263043), (660, 247101), (682, 239130), (930, 175362), (990, 164734), (1023, 159420), (1116, 146135), (1364, 119565), (1395, 116908), (1705, 95652), (1860, 87681), (1980, 82367), (2046, 79710), (2657, 61380), (2790, 58454), (3069, 53140), (3410, 47826), (4092, 39855), (5115, 31884), (5314, 30690), (5580, 29227), (6138, 26570), (6820, 23913), (7971, 20460), (10230, 15942), (10628, 15345), (12276, 13285)]