432403180

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^2\times {\mathrm{197}}^1\times {\mathrm{907}}^1$

素因数の和:1135

約数の個数: 72

約数和(自身を含む): 1004273424

約数和(自身を除く): 571870244

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 110, 121, 197, 220, 242, 394, 484, 605, 788, 907, 985, 1210, 1814, 1970, 2167, 2420, 3628, 3940, 4334, 4535, 8668, 9070, 9977, 10835, 18140, 19954, 21670, 23837, 39908, 43340, 47674, 49885, 95348, 99770, 109747, 119185, 178679, 199540, 219494, 238370, 357358, 438988, 476740, 548735, 714716, 893395, 1097470, 1786790, 1965469, 2194940, 3573580, 3930938, 7861876, 9827345, 19654690, 21620159, 39309380, 43240318, 86480636, 108100795, 216201590, 432403180]

約数ペア:

[(1, 432403180), (2, 216201590), (4, 108100795), (5, 86480636), (10, 43240318), (11, 39309380), (20, 21620159), (22, 19654690), (44, 9827345), (55, 7861876), (110, 3930938), (121, 3573580), (197, 2194940), (220, 1965469), (242, 1786790), (394, 1097470), (484, 893395), (605, 714716), (788, 548735), (907, 476740), (985, 438988), (1210, 357358), (1814, 238370), (1970, 219494), (2167, 199540), (2420, 178679), (3628, 119185), (3940, 109747), (4334, 99770), (4535, 95348), (8668, 49885), (9070, 47674), (9977, 43340), (10835, 39908), (18140, 23837), (19954, 21670)]