136372960

素因数分解:

$2^5\times 5^1\times {\mathrm{79}}^1\times {\mathrm{10789}}^1$

素因数の和:10883

約数の個数: 48

約数和(自身を含む): 326289600

約数和(自身を除く): 189916640

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 79, 80, 158, 160, 316, 395, 632, 790, 1264, 1580, 2528, 3160, 6320, 10789, 12640, 21578, 43156, 53945, 86312, 107890, 172624, 215780, 345248, 431560, 852331, 863120, 1704662, 1726240, 3409324, 4261655, 6818648, 8523310, 13637296, 17046620, 27274592, 34093240, 68186480, 136372960]

約数ペア:

[(1, 136372960), (2, 68186480), (4, 34093240), (5, 27274592), (8, 17046620), (10, 13637296), (16, 8523310), (20, 6818648), (32, 4261655), (40, 3409324), (79, 1726240), (80, 1704662), (158, 863120), (160, 852331), (316, 431560), (395, 345248), (632, 215780), (790, 172624), (1264, 107890), (1580, 86312), (2528, 53945), (3160, 43156), (6320, 21578), (10789, 12640)]