156739256720

素因数分解:

$2^4\times 5^1\times {\mathrm{58309}}^1\times {\mathrm{33601}}^1$

素因数の和:91923

約数の個数: 40

約数和(自身を含む): 364435867320

約数和(自身を除く): 207696610600

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 33601, 58309, 67202, 116618, 134404, 168005, 233236, 268808, 291545, 336010, 466472, 537616, 583090, 672020, 932944, 1166180, 1344040, 2332360, 2688080, 4664720, 1959240709, 3918481418, 7836962836, 9796203545, 15673925672, 19592407090, 31347851344, 39184814180, 78369628360, 156739256720]

約数ペア:

[(1, 156739256720), (2, 78369628360), (4, 39184814180), (5, 31347851344), (8, 19592407090), (10, 15673925672), (16, 9796203545), (20, 7836962836), (40, 3918481418), (80, 1959240709), (33601, 4664720), (58309, 2688080), (67202, 2332360), (116618, 1344040), (134404, 1166180), (168005, 932944), (233236, 672020), (268808, 583090), (291545, 537616), (336010, 466472)]