142758240

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{67}}^1\times {\mathrm{193}}^1$

素因数の和:301

約数の個数: 192

約数和(自身を含む): 478711296

約数和(自身を除く): 335953056

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 23, 24, 30, 32, 40, 46, 48, 60, 67, 69, 80, 92, 96, 115, 120, 134, 138, 160, 184, 193, 201, 230, 240, 268, 276, 335, 345, 368, 386, 402, 460, 480, 536, 552, 579, 670, 690, 736, 772, 804, 920, 965, 1005, 1072, 1104, 1158, 1340, 1380, 1541, 1544, 1608, 1840, 1930, 2010, 2144, 2208, 2316, 2680, 2760, 2895, 3082, 3088, 3216, 3680, 3860, 4020, 4439, 4623, 4632, 5360, 5520, 5790, 6164, 6176, 6432, 7705, 7720, 8040, 8878, 9246, 9264, 10720, 11040, 11580, 12328, 12931, 13317, 15410, 15440, 16080, 17756, 18492, 18528, 22195, 23115, 23160, 24656, 25862, 26634, 30820, 30880, 32160, 35512, 36984, 38793, 44390, 46230, 46320, 49312, 51724, 53268, 61640, 64655, 66585, 71024, 73968, 77586, 88780, 92460, 92640, 103448, 106536, 123280, 129310, 133170, 142048, 147936, 155172, 177560, 184920, 193965, 206896, 213072, 246560, 258620, 266340, 297413, 310344, 355120, 369840, 387930, 413792, 426144, 517240, 532680, 594826, 620688, 710240, 739680, 775860, 892239, 1034480, 1065360, 1189652, 1241376, 1487065, 1551720, 1784478, 2068960, 2130720, 2379304, 2974130, 3103440, 3568956, 4461195, 4758608, 5948260, 6206880, 7137912, 8922390, 9517216, 11896520, 14275824, 17844780, 23793040, 28551648, 35689560, 47586080, 71379120, 142758240]

約数ペア:

[(1, 142758240), (2, 71379120), (3, 47586080), (4, 35689560), (5, 28551648), (6, 23793040), (8, 17844780), (10, 14275824), (12, 11896520), (15, 9517216), (16, 8922390), (20, 7137912), (23, 6206880), (24, 5948260), (30, 4758608), (32, 4461195), (40, 3568956), (46, 3103440), (48, 2974130), (60, 2379304), (67, 2130720), (69, 2068960), (80, 1784478), (92, 1551720), (96, 1487065), (115, 1241376), (120, 1189652), (134, 1065360), (138, 1034480), (160, 892239), (184, 775860), (193, 739680), (201, 710240), (230, 620688), (240, 594826), (268, 532680), (276, 517240), (335, 426144), (345, 413792), (368, 387930), (386, 369840), (402, 355120), (460, 310344), (480, 297413), (536, 266340), (552, 258620), (579, 246560), (670, 213072), (690, 206896), (736, 193965), (772, 184920), (804, 177560), (920, 155172), (965, 147936), (1005, 142048), (1072, 133170), (1104, 129310), (1158, 123280), (1340, 106536), (1380, 103448), (1541, 92640), (1544, 92460), (1608, 88780), (1840, 77586), (1930, 73968), (2010, 71024), (2144, 66585), (2208, 64655), (2316, 61640), (2680, 53268), (2760, 51724), (2895, 49312), (3082, 46320), (3088, 46230), (3216, 44390), (3680, 38793), (3860, 36984), (4020, 35512), (4439, 32160), (4623, 30880), (4632, 30820), (5360, 26634), (5520, 25862), (5790, 24656), (6164, 23160), (6176, 23115), (6432, 22195), (7705, 18528), (7720, 18492), (8040, 17756), (8878, 16080), (9246, 15440), (9264, 15410), (10720, 13317), (11040, 12931), (11580, 12328)]