203804460

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{29}}^1\times {\mathrm{39043}}^1$

素因数の和:39087

約数の個数: 72

約数和(自身を含む): 639540720

約数和(自身を除く): 435736260

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 29, 30, 36, 45, 58, 60, 87, 90, 116, 145, 174, 180, 261, 290, 348, 435, 522, 580, 870, 1044, 1305, 1740, 2610, 5220, 39043, 78086, 117129, 156172, 195215, 234258, 351387, 390430, 468516, 585645, 702774, 780860, 1132247, 1171290, 1405548, 1756935, 2264494, 2342580, 3396741, 3513870, 4528988, 5661235, 6793482, 7027740, 10190223, 11322470, 13586964, 16983705, 20380446, 22644940, 33967410, 40760892, 50951115, 67934820, 101902230, 203804460]

約数ペア:

[(1, 203804460), (2, 101902230), (3, 67934820), (4, 50951115), (5, 40760892), (6, 33967410), (9, 22644940), (10, 20380446), (12, 16983705), (15, 13586964), (18, 11322470), (20, 10190223), (29, 7027740), (30, 6793482), (36, 5661235), (45, 4528988), (58, 3513870), (60, 3396741), (87, 2342580), (90, 2264494), (116, 1756935), (145, 1405548), (174, 1171290), (180, 1132247), (261, 780860), (290, 702774), (348, 585645), (435, 468516), (522, 390430), (580, 351387), (870, 234258), (1044, 195215), (1305, 156172), (1740, 117129), (2610, 78086), (5220, 39043)]