157505200

素因数分解:

$2^4\times 5^2\times {\mathrm{271}}^1\times {\mathrm{1453}}^1$

素因数の和:1742

約数の個数: 60

約数和(自身を含む): 380063968

約数和(自身を除く): 222558768

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 40, 50, 80, 100, 200, 271, 400, 542, 1084, 1355, 1453, 2168, 2710, 2906, 4336, 5420, 5812, 6775, 7265, 10840, 11624, 13550, 14530, 21680, 23248, 27100, 29060, 36325, 54200, 58120, 72650, 108400, 116240, 145300, 290600, 393763, 581200, 787526, 1575052, 1968815, 3150104, 3937630, 6300208, 7875260, 9844075, 15750520, 19688150, 31501040, 39376300, 78752600, 157505200]

約数ペア:

[(1, 157505200), (2, 78752600), (4, 39376300), (5, 31501040), (8, 19688150), (10, 15750520), (16, 9844075), (20, 7875260), (25, 6300208), (40, 3937630), (50, 3150104), (80, 1968815), (100, 1575052), (200, 787526), (271, 581200), (400, 393763), (542, 290600), (1084, 145300), (1355, 116240), (1453, 108400), (2168, 72650), (2710, 58120), (2906, 54200), (4336, 36325), (5420, 29060), (5812, 27100), (6775, 23248), (7265, 21680), (10840, 14530), (11624, 13550)]