331486260

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{149}}^1\times {\mathrm{5297}}^1$

素因数の和:5465

約数の個数: 96

約数和(自身を含む): 1068076800

約数和(自身を除く): 736590540

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 60, 70, 84, 105, 140, 149, 210, 298, 420, 447, 596, 745, 894, 1043, 1490, 1788, 2086, 2235, 2980, 3129, 4172, 4470, 5215, 5297, 6258, 8940, 10430, 10594, 12516, 15645, 15891, 20860, 21188, 26485, 31290, 31782, 37079, 52970, 62580, 63564, 74158, 79455, 105940, 111237, 148316, 158910, 185395, 222474, 317820, 370790, 444948, 556185, 741580, 789253, 1112370, 1578506, 2224740, 2367759, 3157012, 3946265, 4735518, 5524771, 7892530, 9471036, 11049542, 11838795, 15785060, 16574313, 22099084, 23677590, 27623855, 33148626, 47355180, 55247710, 66297252, 82871565, 110495420, 165743130, 331486260]

約数ペア:

[(1, 331486260), (2, 165743130), (3, 110495420), (4, 82871565), (5, 66297252), (6, 55247710), (7, 47355180), (10, 33148626), (12, 27623855), (14, 23677590), (15, 22099084), (20, 16574313), (21, 15785060), (28, 11838795), (30, 11049542), (35, 9471036), (42, 7892530), (60, 5524771), (70, 4735518), (84, 3946265), (105, 3157012), (140, 2367759), (149, 2224740), (210, 1578506), (298, 1112370), (420, 789253), (447, 741580), (596, 556185), (745, 444948), (894, 370790), (1043, 317820), (1490, 222474), (1788, 185395), (2086, 158910), (2235, 148316), (2980, 111237), (3129, 105940), (4172, 79455), (4470, 74158), (5215, 63564), (5297, 62580), (6258, 52970), (8940, 37079), (10430, 31782), (10594, 31290), (12516, 26485), (15645, 21188), (15891, 20860)]