138774720

素因数分解:

$2^6\times 3^1\times 5^1\times 7^1\times {\mathrm{107}}^1\times {\mathrm{193}}^1$

素因数の和:327

約数の個数: 224

約数和(自身を含む): 510893568

約数和(自身を除く): 372118848

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 32, 35, 40, 42, 48, 56, 60, 64, 70, 80, 84, 96, 105, 107, 112, 120, 140, 160, 168, 192, 193, 210, 214, 224, 240, 280, 320, 321, 336, 386, 420, 428, 448, 480, 535, 560, 579, 642, 672, 749, 772, 840, 856, 960, 965, 1070, 1120, 1158, 1284, 1344, 1351, 1498, 1544, 1605, 1680, 1712, 1930, 2140, 2240, 2247, 2316, 2568, 2702, 2895, 2996, 3088, 3210, 3360, 3424, 3745, 3860, 4053, 4280, 4494, 4632, 5136, 5404, 5790, 5992, 6176, 6420, 6720, 6755, 6848, 7490, 7720, 8106, 8560, 8988, 9264, 10272, 10808, 11235, 11580, 11984, 12352, 12840, 13510, 14980, 15440, 16212, 17120, 17976, 18528, 20265, 20544, 20651, 21616, 22470, 23160, 23968, 25680, 27020, 29960, 30880, 32424, 34240, 35952, 37056, 40530, 41302, 43232, 44940, 46320, 47936, 51360, 54040, 59920, 61760, 61953, 64848, 71904, 81060, 82604, 86464, 89880, 92640, 102720, 103255, 108080, 119840, 123906, 129696, 143808, 144557, 162120, 165208, 179760, 185280, 206510, 216160, 239680, 247812, 259392, 289114, 309765, 324240, 330416, 359520, 413020, 432320, 433671, 495624, 578228, 619530, 648480, 660832, 719040, 722785, 826040, 867342, 991248, 1156456, 1239060, 1296960, 1321664, 1445570, 1652080, 1734684, 1982496, 2168355, 2312912, 2478120, 2891140, 3304160, 3469368, 3964992, 4336710, 4625824, 4956240, 5782280, 6608320, 6938736, 8673420, 9251648, 9912480, 11564560, 13877472, 17346840, 19824960, 23129120, 27754944, 34693680, 46258240, 69387360, 138774720]

約数ペア:

[(1, 138774720), (2, 69387360), (3, 46258240), (4, 34693680), (5, 27754944), (6, 23129120), (7, 19824960), (8, 17346840), (10, 13877472), (12, 11564560), (14, 9912480), (15, 9251648), (16, 8673420), (20, 6938736), (21, 6608320), (24, 5782280), (28, 4956240), (30, 4625824), (32, 4336710), (35, 3964992), (40, 3469368), (42, 3304160), (48, 2891140), (56, 2478120), (60, 2312912), (64, 2168355), (70, 1982496), (80, 1734684), (84, 1652080), (96, 1445570), (105, 1321664), (107, 1296960), (112, 1239060), (120, 1156456), (140, 991248), (160, 867342), (168, 826040), (192, 722785), (193, 719040), (210, 660832), (214, 648480), (224, 619530), (240, 578228), (280, 495624), (320, 433671), (321, 432320), (336, 413020), (386, 359520), (420, 330416), (428, 324240), (448, 309765), (480, 289114), (535, 259392), (560, 247812), (579, 239680), (642, 216160), (672, 206510), (749, 185280), (772, 179760), (840, 165208), (856, 162120), (960, 144557), (965, 143808), (1070, 129696), (1120, 123906), (1158, 119840), (1284, 108080), (1344, 103255), (1351, 102720), (1498, 92640), (1544, 89880), (1605, 86464), (1680, 82604), (1712, 81060), (1930, 71904), (2140, 64848), (2240, 61953), (2247, 61760), (2316, 59920), (2568, 54040), (2702, 51360), (2895, 47936), (2996, 46320), (3088, 44940), (3210, 43232), (3360, 41302), (3424, 40530), (3745, 37056), (3860, 35952), (4053, 34240), (4280, 32424), (4494, 30880), (4632, 29960), (5136, 27020), (5404, 25680), (5790, 23968), (5992, 23160), (6176, 22470), (6420, 21616), (6720, 20651), (6755, 20544), (6848, 20265), (7490, 18528), (7720, 17976), (8106, 17120), (8560, 16212), (8988, 15440), (9264, 14980), (10272, 13510), (10808, 12840), (11235, 12352), (11580, 11984)]