171978120

素因数分解:

$2^3\times 3^3\times 5^1\times {\mathrm{17}}^2\times {\mathrm{19}}^1\times {\mathrm{29}}^1$

素因数の和:102

約数の個数: 384

約数和(自身を含む): 663120000

約数和(自身を除く): 491141880

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 17, 18, 19, 20, 24, 27, 29, 30, 34, 36, 38, 40, 45, 51, 54, 57, 58, 60, 68, 72, 76, 85, 87, 90, 95, 102, 108, 114, 116, 120, 135, 136, 145, 152, 153, 170, 171, 174, 180, 190, 204, 216, 228, 232, 255, 261, 270, 285, 289, 290, 306, 323, 340, 342, 348, 360, 380, 408, 435, 456, 459, 493, 510, 513, 522, 540, 551, 570, 578, 580, 612, 646, 680, 684, 696, 760, 765, 783, 855, 867, 870, 918, 969, 986, 1020, 1026, 1044, 1080, 1102, 1140, 1156, 1160, 1224, 1292, 1305, 1368, 1445, 1479, 1530, 1566, 1615, 1653, 1710, 1734, 1740, 1836, 1938, 1972, 2040, 2052, 2088, 2204, 2280, 2295, 2312, 2465, 2565, 2584, 2601, 2610, 2755, 2890, 2907, 2958, 3060, 3132, 3230, 3306, 3420, 3468, 3480, 3672, 3876, 3915, 3944, 4104, 4335, 4408, 4437, 4590, 4845, 4930, 4959, 5130, 5202, 5220, 5491, 5510, 5780, 5814, 5916, 6120, 6264, 6460, 6612, 6840, 6936, 7395, 7752, 7803, 7830, 8265, 8381, 8670, 8721, 8874, 9180, 9367, 9690, 9860, 9918, 10260, 10404, 10440, 10982, 11020, 11560, 11628, 11832, 12920, 13005, 13224, 13311, 14535, 14790, 14877, 15606, 15660, 16473, 16530, 16762, 17340, 17442, 17748, 18360, 18734, 19380, 19720, 19836, 20520, 20808, 21964, 22040, 22185, 23256, 24795, 25143, 26010, 26622, 27455, 28101, 29070, 29580, 29754, 31212, 31320, 32946, 33060, 33524, 34680, 34884, 35496, 37468, 38760, 39015, 39672, 41905, 43605, 43928, 44370, 46835, 49419, 49590, 50286, 52020, 53244, 54910, 56202, 58140, 59160, 59508, 62424, 65892, 66120, 66555, 67048, 69768, 74385, 74936, 75429, 78030, 82365, 83810, 84303, 87210, 88740, 93670, 98838, 99180, 100572, 104040, 106488, 109820, 112404, 116280, 119016, 125715, 131784, 133110, 140505, 148257, 148770, 150858, 156060, 159239, 164730, 167620, 168606, 174420, 177480, 187340, 197676, 198360, 201144, 219640, 224808, 226287, 247095, 251430, 252909, 266220, 281010, 296514, 297540, 301716, 312120, 318478, 329460, 335240, 337212, 348840, 374680, 377145, 395352, 421515, 452574, 477717, 494190, 502860, 505818, 532440, 562020, 593028, 595080, 603432, 636956, 658920, 674424, 741285, 754290, 796195, 843030, 905148, 955434, 988380, 1005720, 1011636, 1124040, 1131435, 1186056, 1264545, 1273912, 1433151, 1482570, 1508580, 1592390, 1686060, 1810296, 1910868, 1976760, 2023272, 2262870, 2388585, 2529090, 2866302, 2965140, 3017160, 3184780, 3372120, 3821736, 4299453, 4525740, 4777170, 5058180, 5732604, 5930280, 6369560, 7165755, 8598906, 9051480, 9554340, 10116360, 11465208, 14331510, 17197812, 19108680, 21497265, 28663020, 34395624, 42994530, 57326040, 85989060, 171978120]

約数ペア:

[(1, 171978120), (2, 85989060), (3, 57326040), (4, 42994530), (5, 34395624), (6, 28663020), (8, 21497265), (9, 19108680), (10, 17197812), (12, 14331510), (15, 11465208), (17, 10116360), (18, 9554340), (19, 9051480), (20, 8598906), (24, 7165755), (27, 6369560), (29, 5930280), (30, 5732604), (34, 5058180), (36, 4777170), (38, 4525740), (40, 4299453), (45, 3821736), (51, 3372120), (54, 3184780), (57, 3017160), (58, 2965140), (60, 2866302), (68, 2529090), (72, 2388585), (76, 2262870), (85, 2023272), (87, 1976760), (90, 1910868), (95, 1810296), (102, 1686060), (108, 1592390), (114, 1508580), (116, 1482570), (120, 1433151), (135, 1273912), (136, 1264545), (145, 1186056), (152, 1131435), (153, 1124040), (170, 1011636), (171, 1005720), (174, 988380), (180, 955434), (190, 905148), (204, 843030), (216, 796195), (228, 754290), (232, 741285), (255, 674424), (261, 658920), (270, 636956), (285, 603432), (289, 595080), (290, 593028), (306, 562020), (323, 532440), (340, 505818), (342, 502860), (348, 494190), (360, 477717), (380, 452574), (408, 421515), (435, 395352), (456, 377145), (459, 374680), (493, 348840), (510, 337212), (513, 335240), (522, 329460), (540, 318478), (551, 312120), (570, 301716), (578, 297540), (580, 296514), (612, 281010), (646, 266220), (680, 252909), (684, 251430), (696, 247095), (760, 226287), (765, 224808), (783, 219640), (855, 201144), (867, 198360), (870, 197676), (918, 187340), (969, 177480), (986, 174420), (1020, 168606), (1026, 167620), (1044, 164730), (1080, 159239), (1102, 156060), (1140, 150858), (1156, 148770), (1160, 148257), (1224, 140505), (1292, 133110), (1305, 131784), (1368, 125715), (1445, 119016), (1479, 116280), (1530, 112404), (1566, 109820), (1615, 106488), (1653, 104040), (1710, 100572), (1734, 99180), (1740, 98838), (1836, 93670), (1938, 88740), (1972, 87210), (2040, 84303), (2052, 83810), (2088, 82365), (2204, 78030), (2280, 75429), (2295, 74936), (2312, 74385), (2465, 69768), (2565, 67048), (2584, 66555), (2601, 66120), (2610, 65892), (2755, 62424), (2890, 59508), (2907, 59160), (2958, 58140), (3060, 56202), (3132, 54910), (3230, 53244), (3306, 52020), (3420, 50286), (3468, 49590), (3480, 49419), (3672, 46835), (3876, 44370), (3915, 43928), (3944, 43605), (4104, 41905), (4335, 39672), (4408, 39015), (4437, 38760), (4590, 37468), (4845, 35496), (4930, 34884), (4959, 34680), (5130, 33524), (5202, 33060), (5220, 32946), (5491, 31320), (5510, 31212), (5780, 29754), (5814, 29580), (5916, 29070), (6120, 28101), (6264, 27455), (6460, 26622), (6612, 26010), (6840, 25143), (6936, 24795), (7395, 23256), (7752, 22185), (7803, 22040), (7830, 21964), (8265, 20808), (8381, 20520), (8670, 19836), (8721, 19720), (8874, 19380), (9180, 18734), (9367, 18360), (9690, 17748), (9860, 17442), (9918, 17340), (10260, 16762), (10404, 16530), (10440, 16473), (10982, 15660), (11020, 15606), (11560, 14877), (11628, 14790), (11832, 14535), (12920, 13311), (13005, 13224)]