231566160

素因数分解:

$2^4\times 3^1\times 5^1\times 7^3\times {\mathrm{29}}^1\times {\mathrm{97}}^1$

素因数の和:163

約数の個数: 320

約数和(自身を含む): 874944000

約数和(自身を除く): 643377840

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 29, 30, 35, 40, 42, 48, 49, 56, 58, 60, 70, 80, 84, 87, 97, 98, 105, 112, 116, 120, 140, 145, 147, 168, 174, 194, 196, 203, 210, 232, 240, 245, 280, 290, 291, 294, 336, 343, 348, 388, 392, 406, 420, 435, 464, 485, 490, 560, 580, 582, 588, 609, 679, 686, 696, 735, 776, 784, 812, 840, 870, 970, 980, 1015, 1029, 1160, 1164, 1176, 1218, 1358, 1372, 1392, 1421, 1455, 1470, 1552, 1624, 1680, 1715, 1740, 1940, 1960, 2030, 2037, 2058, 2320, 2328, 2352, 2436, 2716, 2744, 2813, 2842, 2910, 2940, 3045, 3248, 3395, 3430, 3480, 3880, 3920, 4060, 4074, 4116, 4263, 4656, 4753, 4872, 5145, 5432, 5488, 5626, 5684, 5820, 5880, 6090, 6790, 6860, 6960, 7105, 7760, 8120, 8148, 8232, 8439, 8526, 9506, 9744, 9947, 10185, 10290, 10864, 11252, 11368, 11640, 11760, 12180, 13580, 13720, 14065, 14210, 14259, 16240, 16296, 16464, 16878, 17052, 19012, 19691, 19894, 20370, 20580, 21315, 22504, 22736, 23280, 23765, 24360, 27160, 27440, 28130, 28420, 28518, 29841, 32592, 33271, 33756, 34104, 38024, 39382, 39788, 40740, 41160, 42195, 42630, 45008, 47530, 48720, 49735, 54320, 56260, 56840, 57036, 59073, 59682, 66542, 67512, 68208, 71295, 76048, 78764, 79576, 81480, 82320, 84390, 85260, 95060, 98455, 99470, 99813, 112520, 113680, 114072, 118146, 119364, 133084, 135024, 137837, 142590, 149205, 157528, 159152, 162960, 166355, 168780, 170520, 190120, 196910, 198940, 199626, 225040, 228144, 236292, 238728, 266168, 275674, 285180, 295365, 298410, 315056, 332710, 337560, 341040, 380240, 393820, 397880, 399252, 413511, 472584, 477456, 499065, 532336, 551348, 570360, 590730, 596820, 665420, 675120, 689185, 787640, 795760, 798504, 827022, 945168, 964859, 998130, 1102696, 1140720, 1181460, 1193640, 1330840, 1378370, 1575280, 1597008, 1654044, 1929718, 1996260, 2067555, 2205392, 2362920, 2387280, 2661680, 2756740, 2894577, 3308088, 3859436, 3992520, 4135110, 4725840, 4824295, 5513480, 5789154, 6616176, 7718872, 7985040, 8270220, 9648590, 11026960, 11578308, 14472885, 15437744, 16540440, 19297180, 23156616, 28945770, 33080880, 38594360, 46313232, 57891540, 77188720, 115783080, 231566160]

約数ペア:

[(1, 231566160), (2, 115783080), (3, 77188720), (4, 57891540), (5, 46313232), (6, 38594360), (7, 33080880), (8, 28945770), (10, 23156616), (12, 19297180), (14, 16540440), (15, 15437744), (16, 14472885), (20, 11578308), (21, 11026960), (24, 9648590), (28, 8270220), (29, 7985040), (30, 7718872), (35, 6616176), (40, 5789154), (42, 5513480), (48, 4824295), (49, 4725840), (56, 4135110), (58, 3992520), (60, 3859436), (70, 3308088), (80, 2894577), (84, 2756740), (87, 2661680), (97, 2387280), (98, 2362920), (105, 2205392), (112, 2067555), (116, 1996260), (120, 1929718), (140, 1654044), (145, 1597008), (147, 1575280), (168, 1378370), (174, 1330840), (194, 1193640), (196, 1181460), (203, 1140720), (210, 1102696), (232, 998130), (240, 964859), (245, 945168), (280, 827022), (290, 798504), (291, 795760), (294, 787640), (336, 689185), (343, 675120), (348, 665420), (388, 596820), (392, 590730), (406, 570360), (420, 551348), (435, 532336), (464, 499065), (485, 477456), (490, 472584), (560, 413511), (580, 399252), (582, 397880), (588, 393820), (609, 380240), (679, 341040), (686, 337560), (696, 332710), (735, 315056), (776, 298410), (784, 295365), (812, 285180), (840, 275674), (870, 266168), (970, 238728), (980, 236292), (1015, 228144), (1029, 225040), (1160, 199626), (1164, 198940), (1176, 196910), (1218, 190120), (1358, 170520), (1372, 168780), (1392, 166355), (1421, 162960), (1455, 159152), (1470, 157528), (1552, 149205), (1624, 142590), (1680, 137837), (1715, 135024), (1740, 133084), (1940, 119364), (1960, 118146), (2030, 114072), (2037, 113680), (2058, 112520), (2320, 99813), (2328, 99470), (2352, 98455), (2436, 95060), (2716, 85260), (2744, 84390), (2813, 82320), (2842, 81480), (2910, 79576), (2940, 78764), (3045, 76048), (3248, 71295), (3395, 68208), (3430, 67512), (3480, 66542), (3880, 59682), (3920, 59073), (4060, 57036), (4074, 56840), (4116, 56260), (4263, 54320), (4656, 49735), (4753, 48720), (4872, 47530), (5145, 45008), (5432, 42630), (5488, 42195), (5626, 41160), (5684, 40740), (5820, 39788), (5880, 39382), (6090, 38024), (6790, 34104), (6860, 33756), (6960, 33271), (7105, 32592), (7760, 29841), (8120, 28518), (8148, 28420), (8232, 28130), (8439, 27440), (8526, 27160), (9506, 24360), (9744, 23765), (9947, 23280), (10185, 22736), (10290, 22504), (10864, 21315), (11252, 20580), (11368, 20370), (11640, 19894), (11760, 19691), (12180, 19012), (13580, 17052), (13720, 16878), (14065, 16464), (14210, 16296), (14259, 16240)]