167848020

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{40543}}^1$

素因数の和:40581

約数の個数: 72

約数和(自身を含む): 531288576

約数和(自身を除く): 363440556

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 23, 30, 36, 45, 46, 60, 69, 90, 92, 115, 138, 180, 207, 230, 276, 345, 414, 460, 690, 828, 1035, 1380, 2070, 4140, 40543, 81086, 121629, 162172, 202715, 243258, 364887, 405430, 486516, 608145, 729774, 810860, 932489, 1216290, 1459548, 1824435, 1864978, 2432580, 2797467, 3648870, 3729956, 4662445, 5594934, 7297740, 8392401, 9324890, 11189868, 13987335, 16784802, 18649780, 27974670, 33569604, 41962005, 55949340, 83924010, 167848020]

約数ペア:

[(1, 167848020), (2, 83924010), (3, 55949340), (4, 41962005), (5, 33569604), (6, 27974670), (9, 18649780), (10, 16784802), (12, 13987335), (15, 11189868), (18, 9324890), (20, 8392401), (23, 7297740), (30, 5594934), (36, 4662445), (45, 3729956), (46, 3648870), (60, 2797467), (69, 2432580), (90, 1864978), (92, 1824435), (115, 1459548), (138, 1216290), (180, 932489), (207, 810860), (230, 729774), (276, 608145), (345, 486516), (414, 405430), (460, 364887), (690, 243258), (828, 202715), (1035, 162172), (1380, 121629), (2070, 81086), (4140, 40543)]