147293820

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{811}}^1\times {\mathrm{1009}}^1$

素因数の和:1835

約数の個数: 72

約数和(自身を含む): 447785520

約数和(自身を除く): 300491700

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 811, 1009, 1622, 2018, 2433, 3027, 3244, 4036, 4055, 4866, 5045, 6054, 7299, 8110, 9081, 9732, 10090, 12108, 12165, 14598, 15135, 16220, 18162, 20180, 24330, 29196, 30270, 36324, 36495, 45405, 48660, 60540, 72990, 90810, 145980, 181620, 818299, 1636598, 2454897, 3273196, 4091495, 4909794, 7364691, 8182990, 9819588, 12274485, 14729382, 16365980, 24548970, 29458764, 36823455, 49097940, 73646910, 147293820]

約数ペア:

[(1, 147293820), (2, 73646910), (3, 49097940), (4, 36823455), (5, 29458764), (6, 24548970), (9, 16365980), (10, 14729382), (12, 12274485), (15, 9819588), (18, 8182990), (20, 7364691), (30, 4909794), (36, 4091495), (45, 3273196), (60, 2454897), (90, 1636598), (180, 818299), (811, 181620), (1009, 145980), (1622, 90810), (2018, 72990), (2433, 60540), (3027, 48660), (3244, 45405), (4036, 36495), (4055, 36324), (4866, 30270), (5045, 29196), (6054, 24330), (7299, 20180), (8110, 18162), (9081, 16220), (9732, 15135), (10090, 14598), (12108, 12165)]