201437480

素因数分解:

$2^3\times 5^1\times {\mathrm{29}}^1\times {\mathrm{211}}^1\times {\mathrm{823}}^1$

素因数の和:1074

約数の個数: 64

約数和(自身を含む): 471657600

約数和(自身を除く): 270220120

約数列:

[1, 2, 4, 5, 8, 10, 20, 29, 40, 58, 116, 145, 211, 232, 290, 422, 580, 823, 844, 1055, 1160, 1646, 1688, 2110, 3292, 4115, 4220, 6119, 6584, 8230, 8440, 12238, 16460, 23867, 24476, 30595, 32920, 47734, 48952, 61190, 95468, 119335, 122380, 173653, 190936, 238670, 244760, 347306, 477340, 694612, 868265, 954680, 1389224, 1736530, 3473060, 5035937, 6946120, 10071874, 20143748, 25179685, 40287496, 50359370, 100718740, 201437480]

約数ペア:

[(1, 201437480), (2, 100718740), (4, 50359370), (5, 40287496), (8, 25179685), (10, 20143748), (20, 10071874), (29, 6946120), (40, 5035937), (58, 3473060), (116, 1736530), (145, 1389224), (211, 954680), (232, 868265), (290, 694612), (422, 477340), (580, 347306), (823, 244760), (844, 238670), (1055, 190936), (1160, 173653), (1646, 122380), (1688, 119335), (2110, 95468), (3292, 61190), (4115, 48952), (4220, 47734), (6119, 32920), (6584, 30595), (8230, 24476), (8440, 23867), (12238, 16460)]