493261440

素因数分解:

$2^7\times 3^1\times 5^1\times 7^4\times {\mathrm{107}}^1$

素因数の和:157

約数の個数: 320

約数和(自身を含む): 1851348960

約数和(自身を除く): 1358087520

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, 49, 56, 60, 64, 70, 80, 84, 96, 98, 105, 107, 112, 120, 128, 140, 147, 160, 168, 192, 196, 210, 214, 224, 240, 245, 280, 294, 320, 321, 336, 343, 384, 392, 420, 428, 448, 480, 490, 535, 560, 588, 640, 642, 672, 686, 735, 749, 784, 840, 856, 896, 960, 980, 1029, 1070, 1120, 1176, 1284, 1344, 1372, 1470, 1498, 1568, 1605, 1680, 1712, 1715, 1920, 1960, 2058, 2140, 2240, 2247, 2352, 2401, 2568, 2688, 2744, 2940, 2996, 3136, 3210, 3360, 3424, 3430, 3745, 3920, 4116, 4280, 4480, 4494, 4704, 4802, 5136, 5145, 5243, 5488, 5880, 5992, 6272, 6420, 6720, 6848, 6860, 7203, 7490, 7840, 8232, 8560, 8988, 9408, 9604, 10272, 10290, 10486, 10976, 11235, 11760, 11984, 12005, 12840, 13440, 13696, 13720, 14406, 14980, 15680, 15729, 16464, 17120, 17976, 18816, 19208, 20544, 20580, 20972, 21952, 22470, 23520, 23968, 24010, 25680, 26215, 27440, 28812, 29960, 31360, 31458, 32928, 34240, 35952, 36015, 36701, 38416, 41088, 41160, 41944, 43904, 44940, 47040, 47936, 48020, 51360, 52430, 54880, 57624, 59920, 62916, 65856, 68480, 71904, 72030, 73402, 76832, 78645, 82320, 83888, 89880, 94080, 95872, 96040, 102720, 104860, 109760, 110103, 115248, 119840, 125832, 131712, 143808, 144060, 146804, 153664, 157290, 164640, 167776, 179760, 183505, 192080, 205440, 209720, 219520, 220206, 230496, 239680, 251664, 256907, 287616, 288120, 293608, 307328, 314580, 329280, 335552, 359520, 367010, 384160, 419440, 440412, 460992, 479360, 503328, 513814, 550515, 576240, 587216, 629160, 658560, 671104, 719040, 734020, 768320, 770721, 838880, 880824, 921984, 1006656, 1027628, 1101030, 1152480, 1174432, 1258320, 1284535, 1438080, 1468040, 1536640, 1541442, 1677760, 1761648, 2013312, 2055256, 2202060, 2304960, 2348864, 2516640, 2569070, 2936080, 3082884, 3355520, 3523296, 3853605, 4110512, 4404120, 4609920, 4697728, 5033280, 5138140, 5872160, 6165768, 7046592, 7707210, 8221024, 8808240, 10066560, 10276280, 11744320, 12331536, 14093184, 15414420, 16442048, 17616480, 20552560, 23488640, 24663072, 30828840, 32884096, 35232960, 41105120, 49326144, 61657680, 70465920, 82210240, 98652288, 123315360, 164420480, 246630720, 493261440]

約数ペア:

[(1, 493261440), (2, 246630720), (3, 164420480), (4, 123315360), (5, 98652288), (6, 82210240), (7, 70465920), (8, 61657680), (10, 49326144), (12, 41105120), (14, 35232960), (15, 32884096), (16, 30828840), (20, 24663072), (21, 23488640), (24, 20552560), (28, 17616480), (30, 16442048), (32, 15414420), (35, 14093184), (40, 12331536), (42, 11744320), (48, 10276280), (49, 10066560), (56, 8808240), (60, 8221024), (64, 7707210), (70, 7046592), (80, 6165768), (84, 5872160), (96, 5138140), (98, 5033280), (105, 4697728), (107, 4609920), (112, 4404120), (120, 4110512), (128, 3853605), (140, 3523296), (147, 3355520), (160, 3082884), (168, 2936080), (192, 2569070), (196, 2516640), (210, 2348864), (214, 2304960), (224, 2202060), (240, 2055256), (245, 2013312), (280, 1761648), (294, 1677760), (320, 1541442), (321, 1536640), (336, 1468040), (343, 1438080), (384, 1284535), (392, 1258320), (420, 1174432), (428, 1152480), (448, 1101030), (480, 1027628), (490, 1006656), (535, 921984), (560, 880824), (588, 838880), (640, 770721), (642, 768320), (672, 734020), (686, 719040), (735, 671104), (749, 658560), (784, 629160), (840, 587216), (856, 576240), (896, 550515), (960, 513814), (980, 503328), (1029, 479360), (1070, 460992), (1120, 440412), (1176, 419440), (1284, 384160), (1344, 367010), (1372, 359520), (1470, 335552), (1498, 329280), (1568, 314580), (1605, 307328), (1680, 293608), (1712, 288120), (1715, 287616), (1920, 256907), (1960, 251664), (2058, 239680), (2140, 230496), (2240, 220206), (2247, 219520), (2352, 209720), (2401, 205440), (2568, 192080), (2688, 183505), (2744, 179760), (2940, 167776), (2996, 164640), (3136, 157290), (3210, 153664), (3360, 146804), (3424, 144060), (3430, 143808), (3745, 131712), (3920, 125832), (4116, 119840), (4280, 115248), (4480, 110103), (4494, 109760), (4704, 104860), (4802, 102720), (5136, 96040), (5145, 95872), (5243, 94080), (5488, 89880), (5880, 83888), (5992, 82320), (6272, 78645), (6420, 76832), (6720, 73402), (6848, 72030), (6860, 71904), (7203, 68480), (7490, 65856), (7840, 62916), (8232, 59920), (8560, 57624), (8988, 54880), (9408, 52430), (9604, 51360), (10272, 48020), (10290, 47936), (10486, 47040), (10976, 44940), (11235, 43904), (11760, 41944), (11984, 41160), (12005, 41088), (12840, 38416), (13440, 36701), (13696, 36015), (13720, 35952), (14406, 34240), (14980, 32928), (15680, 31458), (15729, 31360), (16464, 29960), (17120, 28812), (17976, 27440), (18816, 26215), (19208, 25680), (20544, 24010), (20580, 23968), (20972, 23520), (21952, 22470)]