151260760

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{540217}}^1$

素因数の和:540235

約数の個数: 32

約数和(自身を含む): 388956960

約数和(自身を除く): 237696200

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 56, 70, 140, 280, 540217, 1080434, 2160868, 2701085, 3781519, 4321736, 5402170, 7563038, 10804340, 15126076, 18907595, 21608680, 30252152, 37815190, 75630380, 151260760]

約数ペア:

[(1, 151260760), (2, 75630380), (4, 37815190), (5, 30252152), (7, 21608680), (8, 18907595), (10, 15126076), (14, 10804340), (20, 7563038), (28, 5402170), (35, 4321736), (40, 3781519), (56, 2701085), (70, 2160868), (140, 1080434), (280, 540217)]