157598820

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{701}}^1\times {\mathrm{1249}}^1$

素因数の和:1965

約数の個数: 72

約数和(自身を含む): 479115000

約数和(自身を除く): 321516180

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 701, 1249, 1402, 2103, 2498, 2804, 3505, 3747, 4206, 4996, 6245, 6309, 7010, 7494, 8412, 10515, 11241, 12490, 12618, 14020, 14988, 18735, 21030, 22482, 24980, 25236, 31545, 37470, 42060, 44964, 56205, 63090, 74940, 112410, 126180, 224820, 875549, 1751098, 2626647, 3502196, 4377745, 5253294, 7879941, 8755490, 10506588, 13133235, 15759882, 17510980, 26266470, 31519764, 39399705, 52532940, 78799410, 157598820]

約数ペア:

[(1, 157598820), (2, 78799410), (3, 52532940), (4, 39399705), (5, 31519764), (6, 26266470), (9, 17510980), (10, 15759882), (12, 13133235), (15, 10506588), (18, 8755490), (20, 7879941), (30, 5253294), (36, 4377745), (45, 3502196), (60, 2626647), (90, 1751098), (180, 875549), (701, 224820), (1249, 126180), (1402, 112410), (2103, 74940), (2498, 63090), (2804, 56205), (3505, 44964), (3747, 42060), (4206, 37470), (4996, 31545), (6245, 25236), (6309, 24980), (7010, 22482), (7494, 21030), (8412, 18735), (10515, 14988), (11241, 14020), (12490, 12618)]