208597920

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{79}}^1\times {\mathrm{5501}}^1$

素因数の和:5598

約数の個数: 96

約数和(自身を含む): 665521920

約数和(自身を除く): 456924000

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 79, 80, 96, 120, 158, 160, 237, 240, 316, 395, 474, 480, 632, 790, 948, 1185, 1264, 1580, 1896, 2370, 2528, 3160, 3792, 4740, 5501, 6320, 7584, 9480, 11002, 12640, 16503, 18960, 22004, 27505, 33006, 37920, 44008, 55010, 66012, 82515, 88016, 110020, 132024, 165030, 176032, 220040, 264048, 330060, 434579, 440080, 528096, 660120, 869158, 880160, 1303737, 1320240, 1738316, 2172895, 2607474, 2640480, 3476632, 4345790, 5214948, 6518685, 6953264, 8691580, 10429896, 13037370, 13906528, 17383160, 20859792, 26074740, 34766320, 41719584, 52149480, 69532640, 104298960, 208597920]

約数ペア:

[(1, 208597920), (2, 104298960), (3, 69532640), (4, 52149480), (5, 41719584), (6, 34766320), (8, 26074740), (10, 20859792), (12, 17383160), (15, 13906528), (16, 13037370), (20, 10429896), (24, 8691580), (30, 6953264), (32, 6518685), (40, 5214948), (48, 4345790), (60, 3476632), (79, 2640480), (80, 2607474), (96, 2172895), (120, 1738316), (158, 1320240), (160, 1303737), (237, 880160), (240, 869158), (316, 660120), (395, 528096), (474, 440080), (480, 434579), (632, 330060), (790, 264048), (948, 220040), (1185, 176032), (1264, 165030), (1580, 132024), (1896, 110020), (2370, 88016), (2528, 82515), (3160, 66012), (3792, 55010), (4740, 44008), (5501, 37920), (6320, 33006), (7584, 27505), (9480, 22004), (11002, 18960), (12640, 16503)]