159101880

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{189407}}^1$

素因数の和:189428

約数の個数: 64

約数和(自身を含む): 545495040

約数和(自身を除く): 386393160

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 28, 30, 35, 40, 42, 56, 60, 70, 84, 105, 120, 140, 168, 210, 280, 420, 840, 189407, 378814, 568221, 757628, 947035, 1136442, 1325849, 1515256, 1894070, 2272884, 2651698, 2841105, 3788140, 3977547, 4545768, 5303396, 5682210, 6629245, 7576280, 7955094, 10606792, 11364420, 13258490, 15910188, 19887735, 22728840, 26516980, 31820376, 39775470, 53033960, 79550940, 159101880]

約数ペア:

[(1, 159101880), (2, 79550940), (3, 53033960), (4, 39775470), (5, 31820376), (6, 26516980), (7, 22728840), (8, 19887735), (10, 15910188), (12, 13258490), (14, 11364420), (15, 10606792), (20, 7955094), (21, 7576280), (24, 6629245), (28, 5682210), (30, 5303396), (35, 4545768), (40, 3977547), (42, 3788140), (56, 2841105), (60, 2651698), (70, 2272884), (84, 1894070), (105, 1515256), (120, 1325849), (140, 1136442), (168, 947035), (210, 757628), (280, 568221), (420, 378814), (840, 189407)]