201476440

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{14771}}^1$

素因数の和:14824

約数の個数: 64

約数和(自身を含む): 510520320

約数和(自身を除く): 309043880

約数列:

[1, 2, 4, 5, 8, 10, 11, 20, 22, 31, 40, 44, 55, 62, 88, 110, 124, 155, 220, 248, 310, 341, 440, 620, 682, 1240, 1364, 1705, 2728, 3410, 6820, 13640, 14771, 29542, 59084, 73855, 118168, 147710, 162481, 295420, 324962, 457901, 590840, 649924, 812405, 915802, 1299848, 1624810, 1831604, 2289505, 3249620, 3663208, 4579010, 5036911, 6499240, 9158020, 10073822, 18316040, 20147644, 25184555, 40295288, 50369110, 100738220, 201476440]

約数ペア:

[(1, 201476440), (2, 100738220), (4, 50369110), (5, 40295288), (8, 25184555), (10, 20147644), (11, 18316040), (20, 10073822), (22, 9158020), (31, 6499240), (40, 5036911), (44, 4579010), (55, 3663208), (62, 3249620), (88, 2289505), (110, 1831604), (124, 1624810), (155, 1299848), (220, 915802), (248, 812405), (310, 649924), (341, 590840), (440, 457901), (620, 324962), (682, 295420), (1240, 162481), (1364, 147710), (1705, 118168), (2728, 73855), (3410, 59084), (6820, 29542), (13640, 14771)]