290492160

素因数分解:

$2^8\times 3^1\times 5^1\times 7^1\times {\mathrm{101}}^1\times {\mathrm{107}}^1$

素因数の和:239

約数の個数: 288

約数和(自身を含む): 1080801792

約数和(自身を除く): 790309632

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, 101, 105, 107, 112, 120, 128, 140, 160, 168, 192, 202, 210, 214, 224, 240, 256, 280, 303, 320, 321, 336, 384, 404, 420, 428, 448, 480, 505, 535, 560, 606, 640, 642, 672, 707, 749, 768, 808, 840, 856, 896, 960, 1010, 1070, 1120, 1212, 1280, 1284, 1344, 1414, 1498, 1515, 1605, 1616, 1680, 1712, 1792, 1920, 2020, 2121, 2140, 2240, 2247, 2424, 2568, 2688, 2828, 2996, 3030, 3210, 3232, 3360, 3424, 3535, 3745, 3840, 4040, 4242, 4280, 4480, 4494, 4848, 5136, 5376, 5656, 5992, 6060, 6420, 6464, 6720, 6848, 7070, 7490, 8080, 8484, 8560, 8960, 8988, 9696, 10272, 10605, 10807, 11235, 11312, 11984, 12120, 12840, 12928, 13440, 13696, 14140, 14980, 16160, 16968, 17120, 17976, 19392, 20544, 21210, 21614, 22470, 22624, 23968, 24240, 25680, 25856, 26880, 27392, 28280, 29960, 32320, 32421, 33936, 34240, 35952, 38784, 41088, 42420, 43228, 44940, 45248, 47936, 48480, 51360, 54035, 56560, 59920, 64640, 64842, 67872, 68480, 71904, 75649, 77568, 82176, 84840, 86456, 89880, 90496, 95872, 96960, 102720, 108070, 113120, 119840, 129280, 129684, 135744, 136960, 143808, 151298, 162105, 169680, 172912, 179760, 180992, 191744, 193920, 205440, 216140, 226240, 226947, 239680, 259368, 271488, 287616, 302596, 324210, 339360, 345824, 359520, 378245, 387840, 410880, 432280, 452480, 453894, 479360, 518736, 542976, 575232, 605192, 648420, 678720, 691648, 719040, 756490, 864560, 904960, 907788, 958720, 1037472, 1134735, 1210384, 1296840, 1357440, 1383296, 1438080, 1512980, 1729120, 1815576, 2074944, 2269470, 2420768, 2593680, 2714880, 2766592, 2876160, 3025960, 3458240, 3631152, 4149888, 4538940, 4841536, 5187360, 6051920, 6916480, 7262304, 8299776, 9077880, 9683072, 10374720, 12103840, 13832960, 14524608, 18155760, 19366144, 20749440, 24207680, 29049216, 36311520, 41498880, 48415360, 58098432, 72623040, 96830720, 145246080, 290492160]

約数ペア:

[(1, 290492160), (2, 145246080), (3, 96830720), (4, 72623040), (5, 58098432), (6, 48415360), (7, 41498880), (8, 36311520), (10, 29049216), (12, 24207680), (14, 20749440), (15, 19366144), (16, 18155760), (20, 14524608), (21, 13832960), (24, 12103840), (28, 10374720), (30, 9683072), (32, 9077880), (35, 8299776), (40, 7262304), (42, 6916480), (48, 6051920), (56, 5187360), (60, 4841536), (64, 4538940), (70, 4149888), (80, 3631152), (84, 3458240), (96, 3025960), (101, 2876160), (105, 2766592), (107, 2714880), (112, 2593680), (120, 2420768), (128, 2269470), (140, 2074944), (160, 1815576), (168, 1729120), (192, 1512980), (202, 1438080), (210, 1383296), (214, 1357440), (224, 1296840), (240, 1210384), (256, 1134735), (280, 1037472), (303, 958720), (320, 907788), (321, 904960), (336, 864560), (384, 756490), (404, 719040), (420, 691648), (428, 678720), (448, 648420), (480, 605192), (505, 575232), (535, 542976), (560, 518736), (606, 479360), (640, 453894), (642, 452480), (672, 432280), (707, 410880), (749, 387840), (768, 378245), (808, 359520), (840, 345824), (856, 339360), (896, 324210), (960, 302596), (1010, 287616), (1070, 271488), (1120, 259368), (1212, 239680), (1280, 226947), (1284, 226240), (1344, 216140), (1414, 205440), (1498, 193920), (1515, 191744), (1605, 180992), (1616, 179760), (1680, 172912), (1712, 169680), (1792, 162105), (1920, 151298), (2020, 143808), (2121, 136960), (2140, 135744), (2240, 129684), (2247, 129280), (2424, 119840), (2568, 113120), (2688, 108070), (2828, 102720), (2996, 96960), (3030, 95872), (3210, 90496), (3232, 89880), (3360, 86456), (3424, 84840), (3535, 82176), (3745, 77568), (3840, 75649), (4040, 71904), (4242, 68480), (4280, 67872), (4480, 64842), (4494, 64640), (4848, 59920), (5136, 56560), (5376, 54035), (5656, 51360), (5992, 48480), (6060, 47936), (6420, 45248), (6464, 44940), (6720, 43228), (6848, 42420), (7070, 41088), (7490, 38784), (8080, 35952), (8484, 34240), (8560, 33936), (8960, 32421), (8988, 32320), (9696, 29960), (10272, 28280), (10605, 27392), (10807, 26880), (11235, 25856), (11312, 25680), (11984, 24240), (12120, 23968), (12840, 22624), (12928, 22470), (13440, 21614), (13696, 21210), (14140, 20544), (14980, 19392), (16160, 17976), (16968, 17120)]