221145360

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{163}}^1\times {\mathrm{5653}}^1$

素因数の和:5832

約数の個数: 80

約数和(自身を含む): 689878464

約数和(自身を除く): 468733104

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 163, 240, 326, 489, 652, 815, 978, 1304, 1630, 1956, 2445, 2608, 3260, 3912, 4890, 5653, 6520, 7824, 9780, 11306, 13040, 16959, 19560, 22612, 28265, 33918, 39120, 45224, 56530, 67836, 84795, 90448, 113060, 135672, 169590, 226120, 271344, 339180, 452240, 678360, 921439, 1356720, 1842878, 2764317, 3685756, 4607195, 5528634, 7371512, 9214390, 11057268, 13821585, 14743024, 18428780, 22114536, 27643170, 36857560, 44229072, 55286340, 73715120, 110572680, 221145360]

約数ペア:

[(1, 221145360), (2, 110572680), (3, 73715120), (4, 55286340), (5, 44229072), (6, 36857560), (8, 27643170), (10, 22114536), (12, 18428780), (15, 14743024), (16, 13821585), (20, 11057268), (24, 9214390), (30, 7371512), (40, 5528634), (48, 4607195), (60, 3685756), (80, 2764317), (120, 1842878), (163, 1356720), (240, 921439), (326, 678360), (489, 452240), (652, 339180), (815, 271344), (978, 226120), (1304, 169590), (1630, 135672), (1956, 113060), (2445, 90448), (2608, 84795), (3260, 67836), (3912, 56530), (4890, 45224), (5653, 39120), (6520, 33918), (7824, 28265), (9780, 22612), (11306, 19560), (13040, 16959)]