18155117120

素因数分解:

$2^6\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{89}}^1\times {\mathrm{4793}}^1$

素因数の和:4925

約数の個数: 224

約数和(自身を含む): 52603603200

約数和(自身を除く): 34448486080

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 19, 20, 28, 32, 35, 38, 40, 56, 64, 70, 76, 80, 89, 95, 112, 133, 140, 152, 160, 178, 190, 224, 266, 280, 304, 320, 356, 380, 445, 448, 532, 560, 608, 623, 665, 712, 760, 890, 1064, 1120, 1216, 1246, 1330, 1424, 1520, 1691, 1780, 2128, 2240, 2492, 2660, 2848, 3040, 3115, 3382, 3560, 4256, 4793, 4984, 5320, 5696, 6080, 6230, 6764, 7120, 8455, 8512, 9586, 9968, 10640, 11837, 12460, 13528, 14240, 16910, 19172, 19936, 21280, 23674, 23965, 24920, 27056, 28480, 33551, 33820, 38344, 39872, 42560, 47348, 47930, 49840, 54112, 59185, 67102, 67640, 76688, 91067, 94696, 95860, 99680, 108224, 118370, 134204, 135280, 153376, 167755, 182134, 189392, 191720, 199360, 236740, 268408, 270560, 306752, 335510, 364268, 378784, 383440, 426577, 455335, 473480, 536816, 541120, 637469, 671020, 728536, 757568, 766880, 853154, 910670, 946960, 1073632, 1274938, 1342040, 1457072, 1533760, 1706308, 1821340, 1893920, 2132885, 2147264, 2549876, 2684080, 2914144, 2986039, 3187345, 3412616, 3642680, 3787840, 4265770, 5099752, 5368160, 5828288, 5972078, 6374690, 6825232, 7285360, 8104963, 8531540, 10199504, 10736320, 11944156, 12749380, 13650464, 14570720, 14930195, 16209926, 17063080, 20399008, 23888312, 25498760, 27300928, 29141440, 29860390, 32419852, 34126160, 40524815, 40798016, 47776624, 50997520, 56734741, 59720780, 64839704, 68252320, 81049630, 95553248, 101995040, 113469482, 119441560, 129679408, 136504640, 162099260, 191106496, 203990080, 226938964, 238883120, 259358816, 283673705, 324198520, 453877928, 477766240, 518717632, 567347410, 648397040, 907755856, 955532480, 1134694820, 1296794080, 1815511712, 2269389640, 2593588160, 3631023424, 4538779280, 9077558560, 18155117120]

約数ペア:

[(1, 18155117120), (2, 9077558560), (4, 4538779280), (5, 3631023424), (7, 2593588160), (8, 2269389640), (10, 1815511712), (14, 1296794080), (16, 1134694820), (19, 955532480), (20, 907755856), (28, 648397040), (32, 567347410), (35, 518717632), (38, 477766240), (40, 453877928), (56, 324198520), (64, 283673705), (70, 259358816), (76, 238883120), (80, 226938964), (89, 203990080), (95, 191106496), (112, 162099260), (133, 136504640), (140, 129679408), (152, 119441560), (160, 113469482), (178, 101995040), (190, 95553248), (224, 81049630), (266, 68252320), (280, 64839704), (304, 59720780), (320, 56734741), (356, 50997520), (380, 47776624), (445, 40798016), (448, 40524815), (532, 34126160), (560, 32419852), (608, 29860390), (623, 29141440), (665, 27300928), (712, 25498760), (760, 23888312), (890, 20399008), (1064, 17063080), (1120, 16209926), (1216, 14930195), (1246, 14570720), (1330, 13650464), (1424, 12749380), (1520, 11944156), (1691, 10736320), (1780, 10199504), (2128, 8531540), (2240, 8104963), (2492, 7285360), (2660, 6825232), (2848, 6374690), (3040, 5972078), (3115, 5828288), (3382, 5368160), (3560, 5099752), (4256, 4265770), (4793, 3787840), (4984, 3642680), (5320, 3412616), (5696, 3187345), (6080, 2986039), (6230, 2914144), (6764, 2684080), (7120, 2549876), (8455, 2147264), (8512, 2132885), (9586, 1893920), (9968, 1821340), (10640, 1706308), (11837, 1533760), (12460, 1457072), (13528, 1342040), (14240, 1274938), (16910, 1073632), (19172, 946960), (19936, 910670), (21280, 853154), (23674, 766880), (23965, 757568), (24920, 728536), (27056, 671020), (28480, 637469), (33551, 541120), (33820, 536816), (38344, 473480), (39872, 455335), (42560, 426577), (47348, 383440), (47930, 378784), (49840, 364268), (54112, 335510), (59185, 306752), (67102, 270560), (67640, 268408), (76688, 236740), (91067, 199360), (94696, 191720), (95860, 189392), (99680, 182134), (108224, 167755), (118370, 153376), (134204, 135280)]