418753980

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{229}}^1\times {\mathrm{10159}}^1$

素因数の和:10403

約数の個数: 72

約数和(自身を含む): 1275892800

約数和(自身を除く): 857138820

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, 3435, 4122, 4580, 6870, 8244, 10159, 10305, 13740, 20318, 20610, 30477, 40636, 41220, 50795, 60954, 91431, 101590, 121908, 152385, 182862, 203180, 304770, 365724, 457155, 609540, 914310, 1828620, 2326411, 4652822, 6979233, 9305644, 11632055, 13958466, 20937699, 23264110, 27916932, 34896165, 41875398, 46528220, 69792330, 83750796, 104688495, 139584660, 209376990, 418753980]

約数ペア:

[(1, 418753980), (2, 209376990), (3, 139584660), (4, 104688495), (5, 83750796), (6, 69792330), (9, 46528220), (10, 41875398), (12, 34896165), (15, 27916932), (18, 23264110), (20, 20937699), (30, 13958466), (36, 11632055), (45, 9305644), (60, 6979233), (90, 4652822), (180, 2326411), (229, 1828620), (458, 914310), (687, 609540), (916, 457155), (1145, 365724), (1374, 304770), (2061, 203180), (2290, 182862), (2748, 152385), (3435, 121908), (4122, 101590), (4580, 91431), (6870, 60954), (8244, 50795), (10159, 41220), (10305, 40636), (13740, 30477), (20318, 20610)]