202104720

素因数分解:

$2^4\times 3^4\times 5^1\times {\mathrm{31189}}^1$

素因数の和:31214

約数の個数: 100

約数和(自身を含む): 701962140

約数和(自身を除く): 499857420

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 36, 40, 45, 48, 54, 60, 72, 80, 81, 90, 108, 120, 135, 144, 162, 180, 216, 240, 270, 324, 360, 405, 432, 540, 648, 720, 810, 1080, 1296, 1620, 2160, 3240, 6480, 31189, 62378, 93567, 124756, 155945, 187134, 249512, 280701, 311890, 374268, 467835, 499024, 561402, 623780, 748536, 842103, 935670, 1122804, 1247560, 1403505, 1497072, 1684206, 1871340, 2245608, 2495120, 2526309, 2807010, 3368412, 3742680, 4210515, 4491216, 5052618, 5614020, 6736824, 7485360, 8421030, 10105236, 11228040, 12631545, 13473648, 16842060, 20210472, 22456080, 25263090, 33684120, 40420944, 50526180, 67368240, 101052360, 202104720]

約数ペア:

[(1, 202104720), (2, 101052360), (3, 67368240), (4, 50526180), (5, 40420944), (6, 33684120), (8, 25263090), (9, 22456080), (10, 20210472), (12, 16842060), (15, 13473648), (16, 12631545), (18, 11228040), (20, 10105236), (24, 8421030), (27, 7485360), (30, 6736824), (36, 5614020), (40, 5052618), (45, 4491216), (48, 4210515), (54, 3742680), (60, 3368412), (72, 2807010), (80, 2526309), (81, 2495120), (90, 2245608), (108, 1871340), (120, 1684206), (135, 1497072), (144, 1403505), (162, 1247560), (180, 1122804), (216, 935670), (240, 842103), (270, 748536), (324, 623780), (360, 561402), (405, 499024), (432, 467835), (540, 374268), (648, 311890), (720, 280701), (810, 249512), (1080, 187134), (1296, 155945), (1620, 124756), (2160, 93567), (3240, 62378), (6480, 31189)]