237575280

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{193}}^1\times {\mathrm{223}}^1$

素因数の和:455

約数の個数: 160

約数和(自身を含む): 775950336

約数和(自身を除く): 538375056

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 23, 24, 30, 40, 46, 48, 60, 69, 80, 92, 115, 120, 138, 184, 193, 223, 230, 240, 276, 345, 368, 386, 446, 460, 552, 579, 669, 690, 772, 892, 920, 965, 1104, 1115, 1158, 1338, 1380, 1544, 1784, 1840, 1930, 2230, 2316, 2676, 2760, 2895, 3088, 3345, 3568, 3860, 4439, 4460, 4632, 5129, 5352, 5520, 5790, 6690, 7720, 8878, 8920, 9264, 10258, 10704, 11580, 13317, 13380, 15387, 15440, 17756, 17840, 20516, 22195, 23160, 25645, 26634, 26760, 30774, 35512, 41032, 43039, 44390, 46320, 51290, 53268, 53520, 61548, 66585, 71024, 76935, 82064, 86078, 88780, 102580, 106536, 123096, 129117, 133170, 153870, 172156, 177560, 205160, 213072, 215195, 246192, 258234, 266340, 307740, 344312, 355120, 410320, 430390, 516468, 532680, 615480, 645585, 688624, 860780, 989897, 1032936, 1065360, 1230960, 1291170, 1721560, 1979794, 2065872, 2582340, 2969691, 3443120, 3959588, 4949485, 5164680, 5939382, 7919176, 9898970, 10329360, 11878764, 14848455, 15838352, 19797940, 23757528, 29696910, 39595880, 47515056, 59393820, 79191760, 118787640, 237575280]

約数ペア:

[(1, 237575280), (2, 118787640), (3, 79191760), (4, 59393820), (5, 47515056), (6, 39595880), (8, 29696910), (10, 23757528), (12, 19797940), (15, 15838352), (16, 14848455), (20, 11878764), (23, 10329360), (24, 9898970), (30, 7919176), (40, 5939382), (46, 5164680), (48, 4949485), (60, 3959588), (69, 3443120), (80, 2969691), (92, 2582340), (115, 2065872), (120, 1979794), (138, 1721560), (184, 1291170), (193, 1230960), (223, 1065360), (230, 1032936), (240, 989897), (276, 860780), (345, 688624), (368, 645585), (386, 615480), (446, 532680), (460, 516468), (552, 430390), (579, 410320), (669, 355120), (690, 344312), (772, 307740), (892, 266340), (920, 258234), (965, 246192), (1104, 215195), (1115, 213072), (1158, 205160), (1338, 177560), (1380, 172156), (1544, 153870), (1784, 133170), (1840, 129117), (1930, 123096), (2230, 106536), (2316, 102580), (2676, 88780), (2760, 86078), (2895, 82064), (3088, 76935), (3345, 71024), (3568, 66585), (3860, 61548), (4439, 53520), (4460, 53268), (4632, 51290), (5129, 46320), (5352, 44390), (5520, 43039), (5790, 41032), (6690, 35512), (7720, 30774), (8878, 26760), (8920, 26634), (9264, 25645), (10258, 23160), (10704, 22195), (11580, 20516), (13317, 17840), (13380, 17756), (15387, 15440)]