669201120

素因数分解:

$2^5\times 3^2\times 5^1\times 7^1\times {\mathrm{197}}^1\times {\mathrm{337}}^1$

素因数の和:562

約数の個数: 288

約数和(自身を含む): 2630916288

約数和(自身を除く): 1961715168

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 28, 30, 32, 35, 36, 40, 42, 45, 48, 56, 60, 63, 70, 72, 80, 84, 90, 96, 105, 112, 120, 126, 140, 144, 160, 168, 180, 197, 210, 224, 240, 252, 280, 288, 315, 336, 337, 360, 394, 420, 480, 504, 560, 591, 630, 672, 674, 720, 788, 840, 985, 1008, 1011, 1120, 1182, 1260, 1348, 1379, 1440, 1576, 1680, 1685, 1773, 1970, 2016, 2022, 2359, 2364, 2520, 2696, 2758, 2955, 3033, 3152, 3360, 3370, 3546, 3940, 4044, 4137, 4718, 4728, 5040, 5055, 5392, 5516, 5910, 6066, 6304, 6740, 6895, 7077, 7092, 7880, 8088, 8274, 8865, 9436, 9456, 10080, 10110, 10784, 11032, 11795, 11820, 12132, 12411, 13480, 13790, 14154, 14184, 15165, 15760, 16176, 16548, 17730, 18872, 18912, 20220, 20685, 21231, 22064, 23590, 23640, 24264, 24822, 26960, 27580, 28308, 28368, 30330, 31520, 32352, 33096, 35385, 35460, 37744, 40440, 41370, 42462, 44128, 47180, 47280, 48528, 49644, 53920, 55160, 56616, 56736, 60660, 62055, 66192, 66389, 70770, 70920, 75488, 80880, 82740, 84924, 94360, 94560, 97056, 99288, 106155, 110320, 113232, 121320, 124110, 132384, 132778, 141540, 141840, 161760, 165480, 169848, 188720, 198576, 199167, 212310, 220640, 226464, 242640, 248220, 265556, 283080, 283680, 330960, 331945, 339696, 377440, 397152, 398334, 424620, 464723, 485280, 496440, 531112, 566160, 597501, 661920, 663890, 679392, 796668, 849240, 929446, 992880, 995835, 1062224, 1132320, 1195002, 1327780, 1394169, 1593336, 1698480, 1858892, 1985760, 1991670, 2124448, 2323615, 2390004, 2655560, 2788338, 2987505, 3186672, 3396960, 3717784, 3983340, 4182507, 4647230, 4780008, 5311120, 5576676, 5975010, 6373344, 6970845, 7435568, 7966680, 8365014, 9294460, 9560016, 10622240, 11153352, 11950020, 13941690, 14871136, 15933360, 16730028, 18588920, 19120032, 20912535, 22306704, 23900040, 27883380, 31866720, 33460056, 37177840, 41825070, 44613408, 47800080, 55766760, 66920112, 74355680, 83650140, 95600160, 111533520, 133840224, 167300280, 223067040, 334600560, 669201120]

約数ペア:

[(1, 669201120), (2, 334600560), (3, 223067040), (4, 167300280), (5, 133840224), (6, 111533520), (7, 95600160), (8, 83650140), (9, 74355680), (10, 66920112), (12, 55766760), (14, 47800080), (15, 44613408), (16, 41825070), (18, 37177840), (20, 33460056), (21, 31866720), (24, 27883380), (28, 23900040), (30, 22306704), (32, 20912535), (35, 19120032), (36, 18588920), (40, 16730028), (42, 15933360), (45, 14871136), (48, 13941690), (56, 11950020), (60, 11153352), (63, 10622240), (70, 9560016), (72, 9294460), (80, 8365014), (84, 7966680), (90, 7435568), (96, 6970845), (105, 6373344), (112, 5975010), (120, 5576676), (126, 5311120), (140, 4780008), (144, 4647230), (160, 4182507), (168, 3983340), (180, 3717784), (197, 3396960), (210, 3186672), (224, 2987505), (240, 2788338), (252, 2655560), (280, 2390004), (288, 2323615), (315, 2124448), (336, 1991670), (337, 1985760), (360, 1858892), (394, 1698480), (420, 1593336), (480, 1394169), (504, 1327780), (560, 1195002), (591, 1132320), (630, 1062224), (672, 995835), (674, 992880), (720, 929446), (788, 849240), (840, 796668), (985, 679392), (1008, 663890), (1011, 661920), (1120, 597501), (1182, 566160), (1260, 531112), (1348, 496440), (1379, 485280), (1440, 464723), (1576, 424620), (1680, 398334), (1685, 397152), (1773, 377440), (1970, 339696), (2016, 331945), (2022, 330960), (2359, 283680), (2364, 283080), (2520, 265556), (2696, 248220), (2758, 242640), (2955, 226464), (3033, 220640), (3152, 212310), (3360, 199167), (3370, 198576), (3546, 188720), (3940, 169848), (4044, 165480), (4137, 161760), (4718, 141840), (4728, 141540), (5040, 132778), (5055, 132384), (5392, 124110), (5516, 121320), (5910, 113232), (6066, 110320), (6304, 106155), (6740, 99288), (6895, 97056), (7077, 94560), (7092, 94360), (7880, 84924), (8088, 82740), (8274, 80880), (8865, 75488), (9436, 70920), (9456, 70770), (10080, 66389), (10110, 66192), (10784, 62055), (11032, 60660), (11795, 56736), (11820, 56616), (12132, 55160), (12411, 53920), (13480, 49644), (13790, 48528), (14154, 47280), (14184, 47180), (15165, 44128), (15760, 42462), (16176, 41370), (16548, 40440), (17730, 37744), (18872, 35460), (18912, 35385), (20220, 33096), (20685, 32352), (21231, 31520), (22064, 30330), (23590, 28368), (23640, 28308), (24264, 27580), (24822, 26960)]