131443740

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{59}}^1\times {\mathrm{12377}}^1$

素因数の和:12451

約数の個数: 72

約数和(自身を含む): 405503280

約数和(自身を除く): 274059540

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 59, 60, 90, 118, 177, 180, 236, 295, 354, 531, 590, 708, 885, 1062, 1180, 1770, 2124, 2655, 3540, 5310, 10620, 12377, 24754, 37131, 49508, 61885, 74262, 111393, 123770, 148524, 185655, 222786, 247540, 371310, 445572, 556965, 730243, 742620, 1113930, 1460486, 2190729, 2227860, 2920972, 3651215, 4381458, 6572187, 7302430, 8762916, 10953645, 13144374, 14604860, 21907290, 26288748, 32860935, 43814580, 65721870, 131443740]

約数ペア:

[(1, 131443740), (2, 65721870), (3, 43814580), (4, 32860935), (5, 26288748), (6, 21907290), (9, 14604860), (10, 13144374), (12, 10953645), (15, 8762916), (18, 7302430), (20, 6572187), (30, 4381458), (36, 3651215), (45, 2920972), (59, 2227860), (60, 2190729), (90, 1460486), (118, 1113930), (177, 742620), (180, 730243), (236, 556965), (295, 445572), (354, 371310), (531, 247540), (590, 222786), (708, 185655), (885, 148524), (1062, 123770), (1180, 111393), (1770, 74262), (2124, 61885), (2655, 49508), (3540, 37131), (5310, 24754), (10620, 12377)]