137221380

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{229}}^1\times {\mathrm{3329}}^1$

素因数の和:3573

約数の個数: 72

約数和(自身を含む): 418181400

約数和(自身を除く): 280960020

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 229, 458, 687, 916, 1145, 1374, 2061, 2290, 2748, 3329, 3435, 4122, 4580, 6658, 6870, 8244, 9987, 10305, 13316, 13740, 16645, 19974, 20610, 29961, 33290, 39948, 41220, 49935, 59922, 66580, 99870, 119844, 149805, 199740, 299610, 599220, 762341, 1524682, 2287023, 3049364, 3811705, 4574046, 6861069, 7623410, 9148092, 11435115, 13722138, 15246820, 22870230, 27444276, 34305345, 45740460, 68610690, 137221380]

約数ペア:

[(1, 137221380), (2, 68610690), (3, 45740460), (4, 34305345), (5, 27444276), (6, 22870230), (9, 15246820), (10, 13722138), (12, 11435115), (15, 9148092), (18, 7623410), (20, 6861069), (30, 4574046), (36, 3811705), (45, 3049364), (60, 2287023), (90, 1524682), (180, 762341), (229, 599220), (458, 299610), (687, 199740), (916, 149805), (1145, 119844), (1374, 99870), (2061, 66580), (2290, 59922), (2748, 49935), (3329, 41220), (3435, 39948), (4122, 33290), (4580, 29961), (6658, 20610), (6870, 19974), (8244, 16645), (9987, 13740), (10305, 13316)]