200801430

素因数分解:

$2^1\times 3^4\times 5^1\times {\mathrm{157}}^1\times {\mathrm{1579}}^1$

素因数の和:1755

約数の個数: 80

約数和(自身を含む): 543715920

約数和(自身を除く): 342914490

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 27, 30, 45, 54, 81, 90, 135, 157, 162, 270, 314, 405, 471, 785, 810, 942, 1413, 1570, 1579, 2355, 2826, 3158, 4239, 4710, 4737, 7065, 7895, 8478, 9474, 12717, 14130, 14211, 15790, 21195, 23685, 25434, 28422, 42390, 42633, 47370, 63585, 71055, 85266, 127170, 127899, 142110, 213165, 247903, 255798, 426330, 495806, 639495, 743709, 1239515, 1278990, 1487418, 2231127, 2479030, 3718545, 4462254, 6693381, 7437090, 11155635, 13386762, 20080143, 22311270, 33466905, 40160286, 66933810, 100400715, 200801430]

約数ペア:

[(1, 200801430), (2, 100400715), (3, 66933810), (5, 40160286), (6, 33466905), (9, 22311270), (10, 20080143), (15, 13386762), (18, 11155635), (27, 7437090), (30, 6693381), (45, 4462254), (54, 3718545), (81, 2479030), (90, 2231127), (135, 1487418), (157, 1278990), (162, 1239515), (270, 743709), (314, 639495), (405, 495806), (471, 426330), (785, 255798), (810, 247903), (942, 213165), (1413, 142110), (1570, 127899), (1579, 127170), (2355, 85266), (2826, 71055), (3158, 63585), (4239, 47370), (4710, 42633), (4737, 42390), (7065, 28422), (7895, 25434), (8478, 23685), (9474, 21195), (12717, 15790), (14130, 14211)]