289470720

素因数分解:

$2^8\times 3^1\times 5^1\times 7^1\times {\mathrm{11}}^2\times {\mathrm{89}}^1$

素因数の和:142

約数の個数: 432

約数和(自身を含む): 1174400640

約数和(自身を除く): 884929920

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 11, 12, 14, 15, 16, 20, 21, 22, 24, 28, 30, 32, 33, 35, 40, 42, 44, 48, 55, 56, 60, 64, 66, 70, 77, 80, 84, 88, 89, 96, 105, 110, 112, 120, 121, 128, 132, 140, 154, 160, 165, 168, 176, 178, 192, 210, 220, 224, 231, 240, 242, 256, 264, 267, 280, 308, 320, 330, 336, 352, 356, 363, 384, 385, 420, 440, 445, 448, 462, 480, 484, 528, 534, 560, 605, 616, 623, 640, 660, 672, 704, 712, 726, 768, 770, 840, 847, 880, 890, 896, 924, 960, 968, 979, 1056, 1068, 1120, 1155, 1210, 1232, 1246, 1280, 1320, 1335, 1344, 1408, 1424, 1452, 1540, 1680, 1694, 1760, 1780, 1792, 1815, 1848, 1869, 1920, 1936, 1958, 2112, 2136, 2240, 2310, 2420, 2464, 2492, 2541, 2640, 2670, 2688, 2816, 2848, 2904, 2937, 3080, 3115, 3360, 3388, 3520, 3560, 3630, 3696, 3738, 3840, 3872, 3916, 4224, 4235, 4272, 4480, 4620, 4840, 4895, 4928, 4984, 5082, 5280, 5340, 5376, 5696, 5808, 5874, 6160, 6230, 6720, 6776, 6853, 7040, 7120, 7260, 7392, 7476, 7744, 7832, 8448, 8470, 8544, 8960, 9240, 9345, 9680, 9790, 9856, 9968, 10164, 10560, 10680, 10769, 11392, 11616, 11748, 12320, 12460, 12705, 13440, 13552, 13706, 14080, 14240, 14520, 14685, 14784, 14952, 15488, 15664, 16940, 17088, 18480, 18690, 19360, 19580, 19712, 19936, 20328, 20559, 21120, 21360, 21538, 22784, 23232, 23496, 24640, 24920, 25410, 26880, 27104, 27412, 28480, 29040, 29370, 29568, 29904, 30976, 31328, 32307, 33880, 34176, 34265, 36960, 37380, 38720, 39160, 39872, 40656, 41118, 42240, 42720, 43076, 46464, 46992, 49280, 49840, 50820, 53845, 54208, 54824, 56960, 58080, 58740, 59136, 59808, 62656, 64614, 67760, 68352, 68530, 73920, 74760, 75383, 77440, 78320, 79744, 81312, 82236, 85440, 86152, 92928, 93984, 98560, 99680, 101640, 102795, 107690, 108416, 109648, 113920, 116160, 117480, 119616, 125312, 129228, 135520, 137060, 147840, 149520, 150766, 154880, 156640, 159488, 161535, 162624, 164472, 170880, 172304, 187968, 199360, 203280, 205590, 215380, 216832, 219296, 226149, 232320, 234960, 239232, 250624, 258456, 271040, 274120, 295680, 299040, 301532, 313280, 323070, 325248, 328944, 341760, 344608, 375936, 376915, 398720, 406560, 411180, 430760, 438592, 452298, 464640, 469920, 478464, 516912, 542080, 548240, 598080, 603064, 626560, 646140, 650496, 657888, 689216, 751872, 753830, 797440, 813120, 822360, 861520, 877184, 904596, 939840, 1033824, 1084160, 1096480, 1130745, 1196160, 1206128, 1253120, 1292280, 1315776, 1378432, 1507660, 1626240, 1644720, 1723040, 1754368, 1809192, 1879680, 2067648, 2192960, 2261490, 2392320, 2412256, 2584560, 2631552, 2756864, 3015320, 3252480, 3289440, 3446080, 3618384, 3759360, 4135296, 4385920, 4522980, 4824512, 5169120, 5263104, 6030640, 6578880, 6892160, 7236768, 8270592, 8771840, 9045960, 9649024, 10338240, 12061280, 13157760, 13784320, 14473536, 18091920, 19298048, 20676480, 24122560, 26315520, 28947072, 36183840, 41352960, 48245120, 57894144, 72367680, 96490240, 144735360, 289470720]

約数ペア:

[(1, 289470720), (2, 144735360), (3, 96490240), (4, 72367680), (5, 57894144), (6, 48245120), (7, 41352960), (8, 36183840), (10, 28947072), (11, 26315520), (12, 24122560), (14, 20676480), (15, 19298048), (16, 18091920), (20, 14473536), (21, 13784320), (22, 13157760), (24, 12061280), (28, 10338240), (30, 9649024), (32, 9045960), (33, 8771840), (35, 8270592), (40, 7236768), (42, 6892160), (44, 6578880), (48, 6030640), (55, 5263104), (56, 5169120), (60, 4824512), (64, 4522980), (66, 4385920), (70, 4135296), (77, 3759360), (80, 3618384), (84, 3446080), (88, 3289440), (89, 3252480), (96, 3015320), (105, 2756864), (110, 2631552), (112, 2584560), (120, 2412256), (121, 2392320), (128, 2261490), (132, 2192960), (140, 2067648), (154, 1879680), (160, 1809192), (165, 1754368), (168, 1723040), (176, 1644720), (178, 1626240), (192, 1507660), (210, 1378432), (220, 1315776), (224, 1292280), (231, 1253120), (240, 1206128), (242, 1196160), (256, 1130745), (264, 1096480), (267, 1084160), (280, 1033824), (308, 939840), (320, 904596), (330, 877184), (336, 861520), (352, 822360), (356, 813120), (363, 797440), (384, 753830), (385, 751872), (420, 689216), (440, 657888), (445, 650496), (448, 646140), (462, 626560), (480, 603064), (484, 598080), (528, 548240), (534, 542080), (560, 516912), (605, 478464), (616, 469920), (623, 464640), (640, 452298), (660, 438592), (672, 430760), (704, 411180), (712, 406560), (726, 398720), (768, 376915), (770, 375936), (840, 344608), (847, 341760), (880, 328944), (890, 325248), (896, 323070), (924, 313280), (960, 301532), (968, 299040), (979, 295680), (1056, 274120), (1068, 271040), (1120, 258456), (1155, 250624), (1210, 239232), (1232, 234960), (1246, 232320), (1280, 226149), (1320, 219296), (1335, 216832), (1344, 215380), (1408, 205590), (1424, 203280), (1452, 199360), (1540, 187968), (1680, 172304), (1694, 170880), (1760, 164472), (1780, 162624), (1792, 161535), (1815, 159488), (1848, 156640), (1869, 154880), (1920, 150766), (1936, 149520), (1958, 147840), (2112, 137060), (2136, 135520), (2240, 129228), (2310, 125312), (2420, 119616), (2464, 117480), (2492, 116160), (2541, 113920), (2640, 109648), (2670, 108416), (2688, 107690), (2816, 102795), (2848, 101640), (2904, 99680), (2937, 98560), (3080, 93984), (3115, 92928), (3360, 86152), (3388, 85440), (3520, 82236), (3560, 81312), (3630, 79744), (3696, 78320), (3738, 77440), (3840, 75383), (3872, 74760), (3916, 73920), (4224, 68530), (4235, 68352), (4272, 67760), (4480, 64614), (4620, 62656), (4840, 59808), (4895, 59136), (4928, 58740), (4984, 58080), (5082, 56960), (5280, 54824), (5340, 54208), (5376, 53845), (5696, 50820), (5808, 49840), (5874, 49280), (6160, 46992), (6230, 46464), (6720, 43076), (6776, 42720), (6853, 42240), (7040, 41118), (7120, 40656), (7260, 39872), (7392, 39160), (7476, 38720), (7744, 37380), (7832, 36960), (8448, 34265), (8470, 34176), (8544, 33880), (8960, 32307), (9240, 31328), (9345, 30976), (9680, 29904), (9790, 29568), (9856, 29370), (9968, 29040), (10164, 28480), (10560, 27412), (10680, 27104), (10769, 26880), (11392, 25410), (11616, 24920), (11748, 24640), (12320, 23496), (12460, 23232), (12705, 22784), (13440, 21538), (13552, 21360), (13706, 21120), (14080, 20559), (14240, 20328), (14520, 19936), (14685, 19712), (14784, 19580), (14952, 19360), (15488, 18690), (15664, 18480), (16940, 17088)]