151492160

素因数分解:

$2^6\times 5^1\times {\mathrm{389}}^1\times {\mathrm{1217}}^1$

素因数の和:1623

約数の個数: 56

約数和(自身を含む): 361965240

約数和(自身を除く): 210473080

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 160, 320, 389, 778, 1217, 1556, 1945, 2434, 3112, 3890, 4868, 6085, 6224, 7780, 9736, 12170, 12448, 15560, 19472, 24340, 24896, 31120, 38944, 48680, 62240, 77888, 97360, 124480, 194720, 389440, 473413, 946826, 1893652, 2367065, 3787304, 4734130, 7574608, 9468260, 15149216, 18936520, 30298432, 37873040, 75746080, 151492160]

約数ペア:

[(1, 151492160), (2, 75746080), (4, 37873040), (5, 30298432), (8, 18936520), (10, 15149216), (16, 9468260), (20, 7574608), (32, 4734130), (40, 3787304), (64, 2367065), (80, 1893652), (160, 946826), (320, 473413), (389, 389440), (778, 194720), (1217, 124480), (1556, 97360), (1945, 77888), (2434, 62240), (3112, 48680), (3890, 38944), (4868, 31120), (6085, 24896), (6224, 24340), (7780, 19472), (9736, 15560), (12170, 12448)]