229828080

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{197}}^1\times {\mathrm{4861}}^1$

素因数の和:5074

約数の個数: 80

約数和(自身を含む): 716230944

約数和(自身を除く): 486402864

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 197, 240, 394, 591, 788, 985, 1182, 1576, 1970, 2364, 2955, 3152, 3940, 4728, 4861, 5910, 7880, 9456, 9722, 11820, 14583, 15760, 19444, 23640, 24305, 29166, 38888, 47280, 48610, 58332, 72915, 77776, 97220, 116664, 145830, 194440, 233328, 291660, 388880, 583320, 957617, 1166640, 1915234, 2872851, 3830468, 4788085, 5745702, 7660936, 9576170, 11491404, 14364255, 15321872, 19152340, 22982808, 28728510, 38304680, 45965616, 57457020, 76609360, 114914040, 229828080]

約数ペア:

[(1, 229828080), (2, 114914040), (3, 76609360), (4, 57457020), (5, 45965616), (6, 38304680), (8, 28728510), (10, 22982808), (12, 19152340), (15, 15321872), (16, 14364255), (20, 11491404), (24, 9576170), (30, 7660936), (40, 5745702), (48, 4788085), (60, 3830468), (80, 2872851), (120, 1915234), (197, 1166640), (240, 957617), (394, 583320), (591, 388880), (788, 291660), (985, 233328), (1182, 194440), (1576, 145830), (1970, 116664), (2364, 97220), (2955, 77776), (3152, 72915), (3940, 58332), (4728, 48610), (4861, 47280), (5910, 38888), (7880, 29166), (9456, 24305), (9722, 23640), (11820, 19444), (14583, 15760)]