227996460

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{53}}^1\times {\mathrm{23899}}^1$

素因数の和:23967

約数の個数: 72

約数和(自身を含む): 704667600

約数和(自身を除く): 476671140

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 53, 60, 90, 106, 159, 180, 212, 265, 318, 477, 530, 636, 795, 954, 1060, 1590, 1908, 2385, 3180, 4770, 9540, 23899, 47798, 71697, 95596, 119495, 143394, 215091, 238990, 286788, 358485, 430182, 477980, 716970, 860364, 1075455, 1266647, 1433940, 2150910, 2533294, 3799941, 4301820, 5066588, 6333235, 7599882, 11399823, 12666470, 15199764, 18999705, 22799646, 25332940, 37999410, 45599292, 56999115, 75998820, 113998230, 227996460]

約数ペア:

[(1, 227996460), (2, 113998230), (3, 75998820), (4, 56999115), (5, 45599292), (6, 37999410), (9, 25332940), (10, 22799646), (12, 18999705), (15, 15199764), (18, 12666470), (20, 11399823), (30, 7599882), (36, 6333235), (45, 5066588), (53, 4301820), (60, 3799941), (90, 2533294), (106, 2150910), (159, 1433940), (180, 1266647), (212, 1075455), (265, 860364), (318, 716970), (477, 477980), (530, 430182), (636, 358485), (795, 286788), (954, 238990), (1060, 215091), (1590, 143394), (1908, 119495), (2385, 95596), (3180, 71697), (4770, 47798), (9540, 23899)]