51300480

素因数分解:

$2^7\times 3^1\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{347}}^1$

素因数の和:387

約数の個数: 256

約数和(自身を含む): 204456960

約数和(自身を除く): 153156480

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, 96, 105, 110, 112, 120, 128, 132, 140, 154, 160, 165, 168, 176, 192, 210, 220, 224, 231, 240, 264, 280, 308, 320, 330, 336, 347, 352, 384, 385, 420, 440, 448, 462, 480, 528, 560, 616, 640, 660, 672, 694, 704, 770, 840, 880, 896, 924, 960, 1041, 1056, 1120, 1155, 1232, 1320, 1344, 1388, 1408, 1540, 1680, 1735, 1760, 1848, 1920, 2082, 2112, 2240, 2310, 2429, 2464, 2640, 2688, 2776, 3080, 3360, 3470, 3520, 3696, 3817, 4164, 4224, 4480, 4620, 4858, 4928, 5205, 5280, 5552, 6160, 6720, 6940, 7040, 7287, 7392, 7634, 8328, 9240, 9716, 9856, 10410, 10560, 11104, 11451, 12145, 12320, 13440, 13880, 14574, 14784, 15268, 16656, 18480, 19085, 19432, 20820, 21120, 22208, 22902, 24290, 24640, 26719, 27760, 29148, 29568, 30536, 33312, 36435, 36960, 38170, 38864, 41640, 44416, 45804, 48580, 49280, 53438, 55520, 57255, 58296, 61072, 66624, 72870, 73920, 76340, 77728, 80157, 83280, 91608, 97160, 106876, 111040, 114510, 116592, 122144, 133248, 133595, 145740, 147840, 152680, 155456, 160314, 166560, 183216, 194320, 213752, 222080, 229020, 233184, 244288, 267190, 291480, 305360, 310912, 320628, 333120, 366432, 388640, 400785, 427504, 458040, 466368, 488576, 534380, 582960, 610720, 641256, 666240, 732864, 777280, 801570, 855008, 916080, 932736, 1068760, 1165920, 1221440, 1282512, 1465728, 1554560, 1603140, 1710016, 1832160, 2137520, 2331840, 2442880, 2565024, 3206280, 3420032, 3664320, 4275040, 4663680, 5130048, 6412560, 7328640, 8550080, 10260096, 12825120, 17100160, 25650240, 51300480]

約数ペア:

[(1, 51300480), (2, 25650240), (3, 17100160), (4, 12825120), (5, 10260096), (6, 8550080), (7, 7328640), (8, 6412560), (10, 5130048), (11, 4663680), (12, 4275040), (14, 3664320), (15, 3420032), (16, 3206280), (20, 2565024), (21, 2442880), (22, 2331840), (24, 2137520), (28, 1832160), (30, 1710016), (32, 1603140), (33, 1554560), (35, 1465728), (40, 1282512), (42, 1221440), (44, 1165920), (48, 1068760), (55, 932736), (56, 916080), (60, 855008), (64, 801570), (66, 777280), (70, 732864), (77, 666240), (80, 641256), (84, 610720), (88, 582960), (96, 534380), (105, 488576), (110, 466368), (112, 458040), (120, 427504), (128, 400785), (132, 388640), (140, 366432), (154, 333120), (160, 320628), (165, 310912), (168, 305360), (176, 291480), (192, 267190), (210, 244288), (220, 233184), (224, 229020), (231, 222080), (240, 213752), (264, 194320), (280, 183216), (308, 166560), (320, 160314), (330, 155456), (336, 152680), (347, 147840), (352, 145740), (384, 133595), (385, 133248), (420, 122144), (440, 116592), (448, 114510), (462, 111040), (480, 106876), (528, 97160), (560, 91608), (616, 83280), (640, 80157), (660, 77728), (672, 76340), (694, 73920), (704, 72870), (770, 66624), (840, 61072), (880, 58296), (896, 57255), (924, 55520), (960, 53438), (1041, 49280), (1056, 48580), (1120, 45804), (1155, 44416), (1232, 41640), (1320, 38864), (1344, 38170), (1388, 36960), (1408, 36435), (1540, 33312), (1680, 30536), (1735, 29568), (1760, 29148), (1848, 27760), (1920, 26719), (2082, 24640), (2112, 24290), (2240, 22902), (2310, 22208), (2429, 21120), (2464, 20820), (2640, 19432), (2688, 19085), (2776, 18480), (3080, 16656), (3360, 15268), (3470, 14784), (3520, 14574), (3696, 13880), (3817, 13440), (4164, 12320), (4224, 12145), (4480, 11451), (4620, 11104), (4858, 10560), (4928, 10410), (5205, 9856), (5280, 9716), (5552, 9240), (6160, 8328), (6720, 7634), (6940, 7392), (7040, 7287)]