20351934720

素因数分解:

$2^8\times 3^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{97}}^1\times {\mathrm{467}}^1$

素因数の和:607

約数の個数: 576

約数和(自身を含む): 78746653440

約数和(自身を除く): 58394718720

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 16, 18, 20, 24, 26, 27, 30, 32, 36, 39, 40, 45, 48, 52, 54, 60, 64, 65, 72, 78, 80, 90, 96, 97, 104, 108, 117, 120, 128, 130, 135, 144, 156, 160, 180, 192, 194, 195, 208, 216, 234, 240, 256, 260, 270, 288, 291, 312, 320, 351, 360, 384, 388, 390, 416, 432, 467, 468, 480, 485, 520, 540, 576, 582, 585, 624, 640, 702, 720, 768, 776, 780, 832, 864, 873, 934, 936, 960, 970, 1040, 1080, 1152, 1164, 1170, 1248, 1261, 1280, 1401, 1404, 1440, 1455, 1552, 1560, 1664, 1728, 1746, 1755, 1868, 1872, 1920, 1940, 2080, 2160, 2304, 2328, 2335, 2340, 2496, 2522, 2619, 2802, 2808, 2880, 2910, 3104, 3120, 3328, 3456, 3492, 3510, 3736, 3744, 3783, 3840, 3880, 4160, 4203, 4320, 4365, 4656, 4670, 4680, 4992, 5044, 5238, 5604, 5616, 5760, 5820, 6071, 6208, 6240, 6305, 6912, 6984, 7005, 7020, 7472, 7488, 7566, 7760, 8320, 8406, 8640, 8730, 9312, 9340, 9360, 9984, 10088, 10476, 11208, 11232, 11349, 11520, 11640, 12142, 12416, 12480, 12609, 12610, 13095, 13968, 14010, 14040, 14944, 14976, 15132, 15520, 16640, 16812, 17280, 17460, 18213, 18624, 18680, 18720, 18915, 20176, 20952, 21015, 22416, 22464, 22698, 23280, 24284, 24832, 24960, 25218, 25220, 26190, 27936, 28020, 28080, 29888, 29952, 30264, 30355, 31040, 33624, 34047, 34560, 34920, 36426, 37248, 37360, 37440, 37830, 40352, 41904, 42030, 44832, 44928, 45299, 45396, 46560, 48568, 49920, 50436, 50440, 52380, 54639, 55872, 56040, 56160, 56745, 59776, 60528, 60710, 62080, 63045, 67248, 68094, 69840, 72852, 74496, 74720, 74880, 75660, 80704, 83808, 84060, 89664, 89856, 90598, 90792, 91065, 93120, 97136, 100872, 100880, 104760, 109278, 111744, 112080, 112320, 113490, 119552, 121056, 121420, 124160, 126090, 134496, 135897, 136188, 139680, 145704, 149440, 149760, 151320, 161408, 163917, 167616, 168120, 170235, 179328, 181196, 181584, 182130, 186240, 194272, 201744, 201760, 209520, 218556, 223488, 224160, 224640, 226495, 226980, 242112, 242840, 252180, 268992, 271794, 272376, 273195, 279360, 291408, 298880, 302640, 322816, 327834, 335232, 336240, 340470, 358656, 362392, 363168, 364260, 372480, 388544, 403488, 403520, 407691, 419040, 437112, 448320, 449280, 452990, 453960, 484224, 485680, 504360, 537984, 543588, 544752, 546390, 558720, 582816, 588887, 597760, 605280, 655668, 670464, 672480, 679485, 680940, 724784, 726336, 728520, 777088, 806976, 807040, 815382, 819585, 838080, 874224, 896640, 905980, 907920, 968448, 971360, 1008720, 1075968, 1087176, 1089504, 1092780, 1117440, 1165632, 1177774, 1210560, 1223073, 1311336, 1344960, 1358970, 1361880, 1449568, 1452672, 1457040, 1554176, 1613952, 1614080, 1630764, 1639170, 1676160, 1748448, 1766661, 1793280, 1811960, 1815840, 1942720, 2017440, 2038455, 2174352, 2179008, 2185560, 2331264, 2355548, 2421120, 2446146, 2622672, 2689920, 2717940, 2723760, 2899136, 2905344, 2914080, 2944435, 3227904, 3261528, 3278340, 3352320, 3496896, 3533322, 3623920, 3631680, 3885440, 4034880, 4076910, 4348704, 4358016, 4371120, 4662528, 4711096, 4842240, 4892292, 5245344, 5299983, 5379840, 5435880, 5447520, 5798272, 5828160, 5888870, 6115365, 6523056, 6556680, 6993792, 7066644, 7247840, 7263360, 7770880, 8069760, 8153820, 8697408, 8716032, 8742240, 8833305, 9422192, 9784584, 10490688, 10599966, 10871760, 10895040, 11596544, 11656320, 11777740, 12230730, 13046112, 13113360, 13987584, 14133288, 14495680, 14526720, 15899949, 16139520, 16307640, 17394816, 17484480, 17666610, 18844384, 19569168, 20981376, 21199932, 21743520, 21790080, 23312640, 23555480, 24461460, 26092224, 26226720, 26499915, 28266576, 28991360, 31799898, 32615280, 34789632, 34968960, 35333220, 37688768, 39138336, 41962752, 42399864, 43487040, 43580160, 47110960, 48922920, 52184448, 52453440, 52999830, 56533152, 57982720, 63599796, 65230560, 69937920, 70666440, 75377536, 78276672, 79499745, 84799728, 86974080, 94221920, 97845840, 104368896, 104906880, 105999660, 113066304, 127199592, 130461120, 141332880, 150755072, 156553344, 158999490, 169599456, 173948160, 188443840, 195691680, 209813760, 211999320, 226132608, 254399184, 260922240, 282665760, 313106688, 317998980, 339198912, 376887680, 391383360, 423998640, 452265216, 508798368, 521844480, 565331520, 635997960, 678397824, 753775360, 782766720, 847997280, 1017596736, 1130663040, 1271995920, 1356795648, 1565533440, 1695994560, 2035193472, 2261326080, 2543991840, 3391989120, 4070386944, 5087983680, 6783978240, 10175967360, 20351934720]

約数ペア:

[(1, 20351934720), (2, 10175967360), (3, 6783978240), (4, 5087983680), (5, 4070386944), (6, 3391989120), (8, 2543991840), (9, 2261326080), (10, 2035193472), (12, 1695994560), (13, 1565533440), (15, 1356795648), (16, 1271995920), (18, 1130663040), (20, 1017596736), (24, 847997280), (26, 782766720), (27, 753775360), (30, 678397824), (32, 635997960), (36, 565331520), (39, 521844480), (40, 508798368), (45, 452265216), (48, 423998640), (52, 391383360), (54, 376887680), (60, 339198912), (64, 317998980), (65, 313106688), (72, 282665760), (78, 260922240), (80, 254399184), (90, 226132608), (96, 211999320), (97, 209813760), (104, 195691680), (108, 188443840), (117, 173948160), (120, 169599456), (128, 158999490), (130, 156553344), (135, 150755072), (144, 141332880), (156, 130461120), (160, 127199592), (180, 113066304), (192, 105999660), (194, 104906880), (195, 104368896), (208, 97845840), (216, 94221920), (234, 86974080), (240, 84799728), (256, 79499745), (260, 78276672), (270, 75377536), (288, 70666440), (291, 69937920), (312, 65230560), (320, 63599796), (351, 57982720), (360, 56533152), (384, 52999830), (388, 52453440), (390, 52184448), (416, 48922920), (432, 47110960), (467, 43580160), (468, 43487040), (480, 42399864), (485, 41962752), (520, 39138336), (540, 37688768), (576, 35333220), (582, 34968960), (585, 34789632), (624, 32615280), (640, 31799898), (702, 28991360), (720, 28266576), (768, 26499915), (776, 26226720), (780, 26092224), (832, 24461460), (864, 23555480), (873, 23312640), (934, 21790080), (936, 21743520), (960, 21199932), (970, 20981376), (1040, 19569168), (1080, 18844384), (1152, 17666610), (1164, 17484480), (1170, 17394816), (1248, 16307640), (1261, 16139520), (1280, 15899949), (1401, 14526720), (1404, 14495680), (1440, 14133288), (1455, 13987584), (1552, 13113360), (1560, 13046112), (1664, 12230730), (1728, 11777740), (1746, 11656320), (1755, 11596544), (1868, 10895040), (1872, 10871760), (1920, 10599966), (1940, 10490688), (2080, 9784584), (2160, 9422192), (2304, 8833305), (2328, 8742240), (2335, 8716032), (2340, 8697408), (2496, 8153820), (2522, 8069760), (2619, 7770880), (2802, 7263360), (2808, 7247840), (2880, 7066644), (2910, 6993792), (3104, 6556680), (3120, 6523056), (3328, 6115365), (3456, 5888870), (3492, 5828160), (3510, 5798272), (3736, 5447520), (3744, 5435880), (3783, 5379840), (3840, 5299983), (3880, 5245344), (4160, 4892292), (4203, 4842240), (4320, 4711096), (4365, 4662528), (4656, 4371120), (4670, 4358016), (4680, 4348704), (4992, 4076910), (5044, 4034880), (5238, 3885440), (5604, 3631680), (5616, 3623920), (5760, 3533322), (5820, 3496896), (6071, 3352320), (6208, 3278340), (6240, 3261528), (6305, 3227904), (6912, 2944435), (6984, 2914080), (7005, 2905344), (7020, 2899136), (7472, 2723760), (7488, 2717940), (7566, 2689920), (7760, 2622672), (8320, 2446146), (8406, 2421120), (8640, 2355548), (8730, 2331264), (9312, 2185560), (9340, 2179008), (9360, 2174352), (9984, 2038455), (10088, 2017440), (10476, 1942720), (11208, 1815840), (11232, 1811960), (11349, 1793280), (11520, 1766661), (11640, 1748448), (12142, 1676160), (12416, 1639170), (12480, 1630764), (12609, 1614080), (12610, 1613952), (13095, 1554176), (13968, 1457040), (14010, 1452672), (14040, 1449568), (14944, 1361880), (14976, 1358970), (15132, 1344960), (15520, 1311336), (16640, 1223073), (16812, 1210560), (17280, 1177774), (17460, 1165632), (18213, 1117440), (18624, 1092780), (18680, 1089504), (18720, 1087176), (18915, 1075968), (20176, 1008720), (20952, 971360), (21015, 968448), (22416, 907920), (22464, 905980), (22698, 896640), (23280, 874224), (24284, 838080), (24832, 819585), (24960, 815382), (25218, 807040), (25220, 806976), (26190, 777088), (27936, 728520), (28020, 726336), (28080, 724784), (29888, 680940), (29952, 679485), (30264, 672480), (30355, 670464), (31040, 655668), (33624, 605280), (34047, 597760), (34560, 588887), (34920, 582816), (36426, 558720), (37248, 546390), (37360, 544752), (37440, 543588), (37830, 537984), (40352, 504360), (41904, 485680), (42030, 484224), (44832, 453960), (44928, 452990), (45299, 449280), (45396, 448320), (46560, 437112), (48568, 419040), (49920, 407691), (50436, 403520), (50440, 403488), (52380, 388544), (54639, 372480), (55872, 364260), (56040, 363168), (56160, 362392), (56745, 358656), (59776, 340470), (60528, 336240), (60710, 335232), (62080, 327834), (63045, 322816), (67248, 302640), (68094, 298880), (69840, 291408), (72852, 279360), (74496, 273195), (74720, 272376), (74880, 271794), (75660, 268992), (80704, 252180), (83808, 242840), (84060, 242112), (89664, 226980), (89856, 226495), (90598, 224640), (90792, 224160), (91065, 223488), (93120, 218556), (97136, 209520), (100872, 201760), (100880, 201744), (104760, 194272), (109278, 186240), (111744, 182130), (112080, 181584), (112320, 181196), (113490, 179328), (119552, 170235), (121056, 168120), (121420, 167616), (124160, 163917), (126090, 161408), (134496, 151320), (135897, 149760), (136188, 149440), (139680, 145704)]