164498640

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{137}}^1\times {\mathrm{5003}}^1$

素因数の和:5156

約数の個数: 80

約数和(自身を含む): 513770688

約数和(自身を除く): 349272048

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 137, 240, 274, 411, 548, 685, 822, 1096, 1370, 1644, 2055, 2192, 2740, 3288, 4110, 5003, 5480, 6576, 8220, 10006, 10960, 15009, 16440, 20012, 25015, 30018, 32880, 40024, 50030, 60036, 75045, 80048, 100060, 120072, 150090, 200120, 240144, 300180, 400240, 600360, 685411, 1200720, 1370822, 2056233, 2741644, 3427055, 4112466, 5483288, 6854110, 8224932, 10281165, 10966576, 13708220, 16449864, 20562330, 27416440, 32899728, 41124660, 54832880, 82249320, 164498640]

約数ペア:

[(1, 164498640), (2, 82249320), (3, 54832880), (4, 41124660), (5, 32899728), (6, 27416440), (8, 20562330), (10, 16449864), (12, 13708220), (15, 10966576), (16, 10281165), (20, 8224932), (24, 6854110), (30, 5483288), (40, 4112466), (48, 3427055), (60, 2741644), (80, 2056233), (120, 1370822), (137, 1200720), (240, 685411), (274, 600360), (411, 400240), (548, 300180), (685, 240144), (822, 200120), (1096, 150090), (1370, 120072), (1644, 100060), (2055, 80048), (2192, 75045), (2740, 60036), (3288, 50030), (4110, 40024), (5003, 32880), (5480, 30018), (6576, 25015), (8220, 20012), (10006, 16440), (10960, 15009)]