222327180

素因数分解:

$2^2\times 3^4\times 5^1\times {\mathrm{137239}}^1$

素因数の和:137260

約数の個数: 60

約数和(自身を含む): 697453680

約数和(自身を除く): 475126500

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 36, 45, 54, 60, 81, 90, 108, 135, 162, 180, 270, 324, 405, 540, 810, 1620, 137239, 274478, 411717, 548956, 686195, 823434, 1235151, 1372390, 1646868, 2058585, 2470302, 2744780, 3705453, 4117170, 4940604, 6175755, 7410906, 8234340, 11116359, 12351510, 14821812, 18527265, 22232718, 24703020, 37054530, 44465436, 55581795, 74109060, 111163590, 222327180]

約数ペア:

[(1, 222327180), (2, 111163590), (3, 74109060), (4, 55581795), (5, 44465436), (6, 37054530), (9, 24703020), (10, 22232718), (12, 18527265), (15, 14821812), (18, 12351510), (20, 11116359), (27, 8234340), (30, 7410906), (36, 6175755), (45, 4940604), (54, 4117170), (60, 3705453), (81, 2744780), (90, 2470302), (108, 2058585), (135, 1646868), (162, 1372390), (180, 1235151), (270, 823434), (324, 686195), (405, 548956), (540, 411717), (810, 274478), (1620, 137239)]