157309380

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{599}}^1\times {\mathrm{1459}}^1$

素因数の和:2073

約数の個数: 72

約数和(自身を含む): 478296000

約数和(自身を除く): 320986620

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 599, 1198, 1459, 1797, 2396, 2918, 2995, 3594, 4377, 5391, 5836, 5990, 7188, 7295, 8754, 8985, 10782, 11980, 13131, 14590, 17508, 17970, 21564, 21885, 26262, 26955, 29180, 35940, 43770, 52524, 53910, 65655, 87540, 107820, 131310, 262620, 873941, 1747882, 2621823, 3495764, 4369705, 5243646, 7865469, 8739410, 10487292, 13109115, 15730938, 17478820, 26218230, 31461876, 39327345, 52436460, 78654690, 157309380]

約数ペア:

[(1, 157309380), (2, 78654690), (3, 52436460), (4, 39327345), (5, 31461876), (6, 26218230), (9, 17478820), (10, 15730938), (12, 13109115), (15, 10487292), (18, 8739410), (20, 7865469), (30, 5243646), (36, 4369705), (45, 3495764), (60, 2621823), (90, 1747882), (180, 873941), (599, 262620), (1198, 131310), (1459, 107820), (1797, 87540), (2396, 65655), (2918, 53910), (2995, 52524), (3594, 43770), (4377, 35940), (5391, 29180), (5836, 26955), (5990, 26262), (7188, 21885), (7295, 21564), (8754, 17970), (8985, 17508), (10782, 14590), (11980, 13131)]