47840520

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{13}}^2\times {\mathrm{337}}^1$

素因数の和:384

約数の個数: 192

約数和(自身を含む): 178139520

約数和(自身を除く): 130299000

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 13, 14, 15, 20, 21, 24, 26, 28, 30, 35, 39, 40, 42, 52, 56, 60, 65, 70, 78, 84, 91, 104, 105, 120, 130, 140, 156, 168, 169, 182, 195, 210, 260, 273, 280, 312, 337, 338, 364, 390, 420, 455, 507, 520, 546, 674, 676, 728, 780, 840, 845, 910, 1011, 1014, 1092, 1183, 1348, 1352, 1365, 1560, 1685, 1690, 1820, 2022, 2028, 2184, 2359, 2366, 2535, 2696, 2730, 3370, 3380, 3549, 3640, 4044, 4056, 4381, 4718, 4732, 5055, 5070, 5460, 5915, 6740, 6760, 7077, 7098, 8088, 8762, 9436, 9464, 10110, 10140, 10920, 11795, 11830, 13143, 13480, 14154, 14196, 17524, 17745, 18872, 20220, 20280, 21905, 23590, 23660, 26286, 28308, 28392, 30667, 35048, 35385, 35490, 40440, 43810, 47180, 47320, 52572, 56616, 56953, 61334, 65715, 70770, 70980, 87620, 92001, 94360, 105144, 113906, 122668, 131430, 141540, 141960, 153335, 170859, 175240, 184002, 227812, 245336, 262860, 283080, 284765, 306670, 341718, 368004, 398671, 455624, 460005, 525720, 569530, 613340, 683436, 736008, 797342, 854295, 920010, 1139060, 1196013, 1226680, 1366872, 1594684, 1708590, 1840020, 1993355, 2278120, 2392026, 3189368, 3417180, 3680040, 3986710, 4784052, 5980065, 6834360, 7973420, 9568104, 11960130, 15946840, 23920260, 47840520]

約数ペア:

[(1, 47840520), (2, 23920260), (3, 15946840), (4, 11960130), (5, 9568104), (6, 7973420), (7, 6834360), (8, 5980065), (10, 4784052), (12, 3986710), (13, 3680040), (14, 3417180), (15, 3189368), (20, 2392026), (21, 2278120), (24, 1993355), (26, 1840020), (28, 1708590), (30, 1594684), (35, 1366872), (39, 1226680), (40, 1196013), (42, 1139060), (52, 920010), (56, 854295), (60, 797342), (65, 736008), (70, 683436), (78, 613340), (84, 569530), (91, 525720), (104, 460005), (105, 455624), (120, 398671), (130, 368004), (140, 341718), (156, 306670), (168, 284765), (169, 283080), (182, 262860), (195, 245336), (210, 227812), (260, 184002), (273, 175240), (280, 170859), (312, 153335), (337, 141960), (338, 141540), (364, 131430), (390, 122668), (420, 113906), (455, 105144), (507, 94360), (520, 92001), (546, 87620), (674, 70980), (676, 70770), (728, 65715), (780, 61334), (840, 56953), (845, 56616), (910, 52572), (1011, 47320), (1014, 47180), (1092, 43810), (1183, 40440), (1348, 35490), (1352, 35385), (1365, 35048), (1560, 30667), (1685, 28392), (1690, 28308), (1820, 26286), (2022, 23660), (2028, 23590), (2184, 21905), (2359, 20280), (2366, 20220), (2535, 18872), (2696, 17745), (2730, 17524), (3370, 14196), (3380, 14154), (3549, 13480), (3640, 13143), (4044, 11830), (4056, 11795), (4381, 10920), (4718, 10140), (4732, 10110), (5055, 9464), (5070, 9436), (5460, 8762), (5915, 8088), (6740, 7098), (6760, 7077)]