160367980

素因数分解:

$2^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{127}}^1\times {\mathrm{3323}}^1$

素因数の和:3478

約数の個数: 48

約数和(自身を含む): 357396480

約数和(自身を除く): 197028500

約数列:

[1, 2, 4, 5, 10, 19, 20, 38, 76, 95, 127, 190, 254, 380, 508, 635, 1270, 2413, 2540, 3323, 4826, 6646, 9652, 12065, 13292, 16615, 24130, 33230, 48260, 63137, 66460, 126274, 252548, 315685, 422021, 631370, 844042, 1262740, 1688084, 2110105, 4220210, 8018399, 8440420, 16036798, 32073596, 40091995, 80183990, 160367980]

約数ペア:

[(1, 160367980), (2, 80183990), (4, 40091995), (5, 32073596), (10, 16036798), (19, 8440420), (20, 8018399), (38, 4220210), (76, 2110105), (95, 1688084), (127, 1262740), (190, 844042), (254, 631370), (380, 422021), (508, 315685), (635, 252548), (1270, 126274), (2413, 66460), (2540, 63137), (3323, 48260), (4826, 33230), (6646, 24130), (9652, 16615), (12065, 13292)]