230728960

素因数分解:

$2^8\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{2341}}^1$

素因数の和:2380

約数の個数: 144

約数和(自身を含む): 689334912

約数和(自身を除く): 458605952

約数列:

[1, 2, 4, 5, 7, 8, 10, 11, 14, 16, 20, 22, 28, 32, 35, 40, 44, 55, 56, 64, 70, 77, 80, 88, 110, 112, 128, 140, 154, 160, 176, 220, 224, 256, 280, 308, 320, 352, 385, 440, 448, 560, 616, 640, 704, 770, 880, 896, 1120, 1232, 1280, 1408, 1540, 1760, 1792, 2240, 2341, 2464, 2816, 3080, 3520, 4480, 4682, 4928, 6160, 7040, 8960, 9364, 9856, 11705, 12320, 14080, 16387, 18728, 19712, 23410, 24640, 25751, 32774, 37456, 46820, 49280, 51502, 65548, 74912, 81935, 93640, 98560, 103004, 128755, 131096, 149824, 163870, 180257, 187280, 206008, 257510, 262192, 299648, 327740, 360514, 374560, 412016, 515020, 524384, 599296, 655480, 721028, 749120, 824032, 901285, 1030040, 1048768, 1310960, 1442056, 1498240, 1648064, 1802570, 2060080, 2097536, 2621920, 2884112, 2996480, 3296128, 3605140, 4120160, 4195072, 5243840, 5768224, 6592256, 7210280, 8240320, 10487680, 11536448, 14420560, 16480640, 20975360, 23072896, 28841120, 32961280, 46145792, 57682240, 115364480, 230728960]

約数ペア:

[(1, 230728960), (2, 115364480), (4, 57682240), (5, 46145792), (7, 32961280), (8, 28841120), (10, 23072896), (11, 20975360), (14, 16480640), (16, 14420560), (20, 11536448), (22, 10487680), (28, 8240320), (32, 7210280), (35, 6592256), (40, 5768224), (44, 5243840), (55, 4195072), (56, 4120160), (64, 3605140), (70, 3296128), (77, 2996480), (80, 2884112), (88, 2621920), (110, 2097536), (112, 2060080), (128, 1802570), (140, 1648064), (154, 1498240), (160, 1442056), (176, 1310960), (220, 1048768), (224, 1030040), (256, 901285), (280, 824032), (308, 749120), (320, 721028), (352, 655480), (385, 599296), (440, 524384), (448, 515020), (560, 412016), (616, 374560), (640, 360514), (704, 327740), (770, 299648), (880, 262192), (896, 257510), (1120, 206008), (1232, 187280), (1280, 180257), (1408, 163870), (1540, 149824), (1760, 131096), (1792, 128755), (2240, 103004), (2341, 98560), (2464, 93640), (2816, 81935), (3080, 74912), (3520, 65548), (4480, 51502), (4682, 49280), (4928, 46820), (6160, 37456), (7040, 32774), (8960, 25751), (9364, 24640), (9856, 23410), (11705, 19712), (12320, 18728), (14080, 16387)]