254461020

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{12437}}^1$

素因数の和:12491

約数の個数: 96

約数和(自身を含む): 802400256

約数和(自身を除く): 547939236

約数列:

[1, 2, 3, 4, 5, 6, 10, 11, 12, 15, 20, 22, 30, 31, 33, 44, 55, 60, 62, 66, 93, 110, 124, 132, 155, 165, 186, 220, 310, 330, 341, 372, 465, 620, 660, 682, 930, 1023, 1364, 1705, 1860, 2046, 3410, 4092, 5115, 6820, 10230, 12437, 20460, 24874, 37311, 49748, 62185, 74622, 124370, 136807, 149244, 186555, 248740, 273614, 373110, 385547, 410421, 547228, 684035, 746220, 771094, 820842, 1156641, 1368070, 1542188, 1641684, 1927735, 2052105, 2313282, 2736140, 3855470, 4104210, 4241017, 4626564, 5783205, 7710940, 8208420, 8482034, 11566410, 12723051, 16964068, 21205085, 23132820, 25446102, 42410170, 50892204, 63615255, 84820340, 127230510, 254461020]

約数ペア:

[(1, 254461020), (2, 127230510), (3, 84820340), (4, 63615255), (5, 50892204), (6, 42410170), (10, 25446102), (11, 23132820), (12, 21205085), (15, 16964068), (20, 12723051), (22, 11566410), (30, 8482034), (31, 8208420), (33, 7710940), (44, 5783205), (55, 4626564), (60, 4241017), (62, 4104210), (66, 3855470), (93, 2736140), (110, 2313282), (124, 2052105), (132, 1927735), (155, 1641684), (165, 1542188), (186, 1368070), (220, 1156641), (310, 820842), (330, 771094), (341, 746220), (372, 684035), (465, 547228), (620, 410421), (660, 385547), (682, 373110), (930, 273614), (1023, 248740), (1364, 186555), (1705, 149244), (1860, 136807), (2046, 124370), (3410, 74622), (4092, 62185), (5115, 49748), (6820, 37311), (10230, 24874), (12437, 20460)]