211888980

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{359}}^1\times {\mathrm{1093}}^1$

素因数の和:1470

約数の個数: 96

約数和(自身を含む): 661651200

約数和(自身を除く): 449762220

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 36, 45, 54, 60, 90, 108, 135, 180, 270, 359, 540, 718, 1077, 1093, 1436, 1795, 2154, 2186, 3231, 3279, 3590, 4308, 4372, 5385, 5465, 6462, 6558, 7180, 9693, 9837, 10770, 10930, 12924, 13116, 16155, 16395, 19386, 19674, 21540, 21860, 29511, 32310, 32790, 38772, 39348, 48465, 49185, 59022, 64620, 65580, 96930, 98370, 118044, 147555, 193860, 196740, 295110, 392387, 590220, 784774, 1177161, 1569548, 1961935, 2354322, 3531483, 3923870, 4708644, 5885805, 7062966, 7847740, 10594449, 11771610, 14125932, 17657415, 21188898, 23543220, 35314830, 42377796, 52972245, 70629660, 105944490, 211888980]

約数ペア:

[(1, 211888980), (2, 105944490), (3, 70629660), (4, 52972245), (5, 42377796), (6, 35314830), (9, 23543220), (10, 21188898), (12, 17657415), (15, 14125932), (18, 11771610), (20, 10594449), (27, 7847740), (30, 7062966), (36, 5885805), (45, 4708644), (54, 3923870), (60, 3531483), (90, 2354322), (108, 1961935), (135, 1569548), (180, 1177161), (270, 784774), (359, 590220), (540, 392387), (718, 295110), (1077, 196740), (1093, 193860), (1436, 147555), (1795, 118044), (2154, 98370), (2186, 96930), (3231, 65580), (3279, 64620), (3590, 59022), (4308, 49185), (4372, 48465), (5385, 39348), (5465, 38772), (6462, 32790), (6558, 32310), (7180, 29511), (9693, 21860), (9837, 21540), (10770, 19674), (10930, 19386), (12924, 16395), (13116, 16155)]