157968240

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{43}}^1\times {\mathrm{15307}}^1$

素因数の和:15366

約数の個数: 80

約数和(自身を含む): 501122688

約数和(自身を除く): 343154448

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 43, 48, 60, 80, 86, 120, 129, 172, 215, 240, 258, 344, 430, 516, 645, 688, 860, 1032, 1290, 1720, 2064, 2580, 3440, 5160, 10320, 15307, 30614, 45921, 61228, 76535, 91842, 122456, 153070, 183684, 229605, 244912, 306140, 367368, 459210, 612280, 658201, 734736, 918420, 1224560, 1316402, 1836840, 1974603, 2632804, 3291005, 3673680, 3949206, 5265608, 6582010, 7898412, 9873015, 10531216, 13164020, 15796824, 19746030, 26328040, 31593648, 39492060, 52656080, 78984120, 157968240]

約数ペア:

[(1, 157968240), (2, 78984120), (3, 52656080), (4, 39492060), (5, 31593648), (6, 26328040), (8, 19746030), (10, 15796824), (12, 13164020), (15, 10531216), (16, 9873015), (20, 7898412), (24, 6582010), (30, 5265608), (40, 3949206), (43, 3673680), (48, 3291005), (60, 2632804), (80, 1974603), (86, 1836840), (120, 1316402), (129, 1224560), (172, 918420), (215, 734736), (240, 658201), (258, 612280), (344, 459210), (430, 367368), (516, 306140), (645, 244912), (688, 229605), (860, 183684), (1032, 153070), (1290, 122456), (1720, 91842), (2064, 76535), (2580, 61228), (3440, 45921), (5160, 30614), (10320, 15307)]