133370520

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{43}}^1\times {\mathrm{25847}}^1$

素因数の和:25904

約数の個数: 64

約数和(自身を含む): 409432320

約数和(自身を除く): 276061800

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 43, 60, 86, 120, 129, 172, 215, 258, 344, 430, 516, 645, 860, 1032, 1290, 1720, 2580, 5160, 25847, 51694, 77541, 103388, 129235, 155082, 206776, 258470, 310164, 387705, 516940, 620328, 775410, 1033880, 1111421, 1550820, 2222842, 3101640, 3334263, 4445684, 5557105, 6668526, 8891368, 11114210, 13337052, 16671315, 22228420, 26674104, 33342630, 44456840, 66685260, 133370520]

約数ペア:

[(1, 133370520), (2, 66685260), (3, 44456840), (4, 33342630), (5, 26674104), (6, 22228420), (8, 16671315), (10, 13337052), (12, 11114210), (15, 8891368), (20, 6668526), (24, 5557105), (30, 4445684), (40, 3334263), (43, 3101640), (60, 2222842), (86, 1550820), (120, 1111421), (129, 1033880), (172, 775410), (215, 620328), (258, 516940), (344, 387705), (430, 310164), (516, 258470), (645, 206776), (860, 155082), (1032, 129235), (1290, 103388), (1720, 77541), (2580, 51694), (5160, 25847)]