142855360

素因数分解:

$2^6\times 5^1\times {\mathrm{433}}^1\times {\mathrm{1031}}^1$

素因数の和:1481

約数の個数: 56

約数和(自身を含む): 341290656

約数和(自身を除く): 198435296

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 160, 320, 433, 866, 1031, 1732, 2062, 2165, 3464, 4124, 4330, 5155, 6928, 8248, 8660, 10310, 13856, 16496, 17320, 20620, 27712, 32992, 34640, 41240, 65984, 69280, 82480, 138560, 164960, 329920, 446423, 892846, 1785692, 2232115, 3571384, 4464230, 7142768, 8928460, 14285536, 17856920, 28571072, 35713840, 71427680, 142855360]

約数ペア:

[(1, 142855360), (2, 71427680), (4, 35713840), (5, 28571072), (8, 17856920), (10, 14285536), (16, 8928460), (20, 7142768), (32, 4464230), (40, 3571384), (64, 2232115), (80, 1785692), (160, 892846), (320, 446423), (433, 329920), (866, 164960), (1031, 138560), (1732, 82480), (2062, 69280), (2165, 65984), (3464, 41240), (4124, 34640), (4330, 32992), (5155, 27712), (6928, 20620), (8248, 17320), (8660, 16496), (10310, 13856)]