231908520

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{31}}^2\times {\mathrm{2011}}^1$

素因数の和:2087

約数の個数: 96

約数和(自身を含む): 719249760

約数和(自身を除く): 487341240

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 31, 40, 60, 62, 93, 120, 124, 155, 186, 248, 310, 372, 465, 620, 744, 930, 961, 1240, 1860, 1922, 2011, 2883, 3720, 3844, 4022, 4805, 5766, 6033, 7688, 8044, 9610, 10055, 11532, 12066, 14415, 16088, 19220, 20110, 23064, 24132, 28830, 30165, 38440, 40220, 48264, 57660, 60330, 62341, 80440, 115320, 120660, 124682, 187023, 241320, 249364, 311705, 374046, 498728, 623410, 748092, 935115, 1246820, 1496184, 1870230, 1932571, 2493640, 3740460, 3865142, 5797713, 7480920, 7730284, 9662855, 11595426, 15460568, 19325710, 23190852, 28988565, 38651420, 46381704, 57977130, 77302840, 115954260, 231908520]

約数ペア:

[(1, 231908520), (2, 115954260), (3, 77302840), (4, 57977130), (5, 46381704), (6, 38651420), (8, 28988565), (10, 23190852), (12, 19325710), (15, 15460568), (20, 11595426), (24, 9662855), (30, 7730284), (31, 7480920), (40, 5797713), (60, 3865142), (62, 3740460), (93, 2493640), (120, 1932571), (124, 1870230), (155, 1496184), (186, 1246820), (248, 935115), (310, 748092), (372, 623410), (465, 498728), (620, 374046), (744, 311705), (930, 249364), (961, 241320), (1240, 187023), (1860, 124682), (1922, 120660), (2011, 115320), (2883, 80440), (3720, 62341), (3844, 60330), (4022, 57660), (4805, 48264), (5766, 40220), (6033, 38440), (7688, 30165), (8044, 28830), (9610, 24132), (10055, 23064), (11532, 20110), (12066, 19220), (14415, 16088)]