20886987240

素因数分解:

$2^3\times 3^7\times 5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{1483}}^1$

素因数の和:1545

約数の個数: 512

約数和(自身を含む): 84110745600

約数和(自身を除く): 63223758360

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 18, 20, 21, 23, 24, 27, 28, 30, 35, 36, 40, 42, 45, 46, 54, 56, 60, 63, 69, 70, 72, 81, 84, 90, 92, 105, 108, 115, 120, 126, 135, 138, 140, 161, 162, 168, 180, 184, 189, 207, 210, 216, 230, 243, 252, 270, 276, 280, 315, 322, 324, 345, 360, 378, 405, 414, 420, 460, 483, 486, 504, 540, 552, 567, 621, 630, 644, 648, 690, 729, 756, 805, 810, 828, 840, 920, 945, 966, 972, 1035, 1080, 1134, 1215, 1242, 1260, 1288, 1380, 1449, 1458, 1483, 1512, 1610, 1620, 1656, 1701, 1863, 1890, 1932, 1944, 2070, 2187, 2268, 2415, 2430, 2484, 2520, 2760, 2835, 2898, 2916, 2966, 3105, 3220, 3240, 3402, 3645, 3726, 3780, 3864, 4140, 4347, 4374, 4449, 4536, 4830, 4860, 4968, 5103, 5589, 5670, 5796, 5832, 5932, 6210, 6440, 6804, 7245, 7290, 7415, 7452, 7560, 8280, 8505, 8694, 8748, 8898, 9315, 9660, 9720, 10206, 10381, 10935, 11178, 11340, 11592, 11864, 12420, 13041, 13347, 13608, 14490, 14580, 14830, 14904, 15309, 16767, 17010, 17388, 17496, 17796, 18630, 19320, 20412, 20762, 21735, 21870, 22245, 22356, 22680, 24840, 25515, 26082, 26694, 27945, 28980, 29160, 29660, 30618, 31143, 33534, 34020, 34109, 34776, 35592, 37260, 39123, 40041, 40824, 41524, 43470, 43740, 44490, 44712, 50301, 51030, 51905, 52164, 53388, 55890, 57960, 59320, 61236, 62286, 65205, 66735, 67068, 68040, 68218, 74520, 76545, 78246, 80082, 83048, 83835, 86940, 87480, 88980, 93429, 100602, 102060, 102327, 103810, 104328, 106776, 111780, 117369, 120123, 122472, 124572, 130410, 133470, 134136, 136436, 153090, 155715, 156492, 160164, 167670, 170545, 173880, 177960, 186858, 195615, 200205, 201204, 204120, 204654, 207620, 223560, 234738, 238763, 240246, 249144, 251505, 260820, 266940, 272872, 280287, 306180, 306981, 311430, 312984, 320328, 335340, 341090, 352107, 360369, 373716, 391230, 400410, 402408, 409308, 415240, 467145, 469476, 477526, 480492, 503010, 511635, 521640, 533880, 560574, 586845, 600615, 612360, 613962, 622860, 670680, 682180, 704214, 716289, 720738, 747432, 782460, 800820, 818616, 840861, 920943, 934290, 938952, 955052, 960984, 1006020, 1023270, 1081107, 1121148, 1173690, 1193815, 1201230, 1227924, 1245720, 1364360, 1401435, 1408428, 1432578, 1441476, 1534905, 1564920, 1601640, 1681722, 1760535, 1801845, 1841886, 1868580, 1910104, 2012040, 2046540, 2148867, 2162214, 2242296, 2347380, 2387630, 2402460, 2455848, 2522583, 2762829, 2802870, 2816856, 2865156, 2882952, 3069810, 3243321, 3363444, 3521070, 3581445, 3603690, 3683772, 3737160, 4093080, 4204305, 4297734, 4324428, 4604715, 4694760, 4775260, 4804920, 5045166, 5405535, 5525658, 5605740, 5730312, 6139620, 6446601, 6486642, 6726888, 7042140, 7162890, 7207380, 7367544, 7567749, 8288487, 8408610, 8595468, 8648856, 9209430, 9550520, 10090332, 10744335, 10811070, 11051316, 11211480, 12279240, 12612915, 12893202, 12973284, 13814145, 14084280, 14325780, 14414760, 15135498, 16216605, 16576974, 16817220, 17190936, 18418860, 19339803, 20180664, 21488670, 21622140, 22102632, 22703247, 24865461, 25225830, 25786404, 25946568, 27628290, 28651560, 30270996, 32233005, 32433210, 33153948, 33634440, 36837720, 37838745, 38679606, 41442435, 42977340, 43244280, 45406494, 49730922, 50451660, 51572808, 55256580, 58019409, 60541992, 64466010, 64866420, 66307896, 74596383, 75677490, 77359212, 82884870, 85954680, 90812988, 96699015, 99461844, 100903320, 110513160, 113516235, 116038818, 124327305, 128932020, 129732840, 149192766, 151354980, 154718424, 165769740, 174058227, 181625976, 193398030, 198923688, 227032470, 232077636, 248654610, 257864040, 290097045, 298385532, 302709960, 331539480, 348116454, 372981915, 386796060, 454064940, 464155272, 497309220, 522174681, 580194090, 596771064, 696232908, 745963830, 773592120, 870291135, 908129880, 994618440, 1044349362, 1160388180, 1392465816, 1491927660, 1740582270, 2088698724, 2320776360, 2610873405, 2983855320, 3481164540, 4177397448, 5221746810, 6962329080, 10443493620, 20886987240]

約数ペア:

[(1, 20886987240), (2, 10443493620), (3, 6962329080), (4, 5221746810), (5, 4177397448), (6, 3481164540), (7, 2983855320), (8, 2610873405), (9, 2320776360), (10, 2088698724), (12, 1740582270), (14, 1491927660), (15, 1392465816), (18, 1160388180), (20, 1044349362), (21, 994618440), (23, 908129880), (24, 870291135), (27, 773592120), (28, 745963830), (30, 696232908), (35, 596771064), (36, 580194090), (40, 522174681), (42, 497309220), (45, 464155272), (46, 454064940), (54, 386796060), (56, 372981915), (60, 348116454), (63, 331539480), (69, 302709960), (70, 298385532), (72, 290097045), (81, 257864040), (84, 248654610), (90, 232077636), (92, 227032470), (105, 198923688), (108, 193398030), (115, 181625976), (120, 174058227), (126, 165769740), (135, 154718424), (138, 151354980), (140, 149192766), (161, 129732840), (162, 128932020), (168, 124327305), (180, 116038818), (184, 113516235), (189, 110513160), (207, 100903320), (210, 99461844), (216, 96699015), (230, 90812988), (243, 85954680), (252, 82884870), (270, 77359212), (276, 75677490), (280, 74596383), (315, 66307896), (322, 64866420), (324, 64466010), (345, 60541992), (360, 58019409), (378, 55256580), (405, 51572808), (414, 50451660), (420, 49730922), (460, 45406494), (483, 43244280), (486, 42977340), (504, 41442435), (540, 38679606), (552, 37838745), (567, 36837720), (621, 33634440), (630, 33153948), (644, 32433210), (648, 32233005), (690, 30270996), (729, 28651560), (756, 27628290), (805, 25946568), (810, 25786404), (828, 25225830), (840, 24865461), (920, 22703247), (945, 22102632), (966, 21622140), (972, 21488670), (1035, 20180664), (1080, 19339803), (1134, 18418860), (1215, 17190936), (1242, 16817220), (1260, 16576974), (1288, 16216605), (1380, 15135498), (1449, 14414760), (1458, 14325780), (1483, 14084280), (1512, 13814145), (1610, 12973284), (1620, 12893202), (1656, 12612915), (1701, 12279240), (1863, 11211480), (1890, 11051316), (1932, 10811070), (1944, 10744335), (2070, 10090332), (2187, 9550520), (2268, 9209430), (2415, 8648856), (2430, 8595468), (2484, 8408610), (2520, 8288487), (2760, 7567749), (2835, 7367544), (2898, 7207380), (2916, 7162890), (2966, 7042140), (3105, 6726888), (3220, 6486642), (3240, 6446601), (3402, 6139620), (3645, 5730312), (3726, 5605740), (3780, 5525658), (3864, 5405535), (4140, 5045166), (4347, 4804920), (4374, 4775260), (4449, 4694760), (4536, 4604715), (4830, 4324428), (4860, 4297734), (4968, 4204305), (5103, 4093080), (5589, 3737160), (5670, 3683772), (5796, 3603690), (5832, 3581445), (5932, 3521070), (6210, 3363444), (6440, 3243321), (6804, 3069810), (7245, 2882952), (7290, 2865156), (7415, 2816856), (7452, 2802870), (7560, 2762829), (8280, 2522583), (8505, 2455848), (8694, 2402460), (8748, 2387630), (8898, 2347380), (9315, 2242296), (9660, 2162214), (9720, 2148867), (10206, 2046540), (10381, 2012040), (10935, 1910104), (11178, 1868580), (11340, 1841886), (11592, 1801845), (11864, 1760535), (12420, 1681722), (13041, 1601640), (13347, 1564920), (13608, 1534905), (14490, 1441476), (14580, 1432578), (14830, 1408428), (14904, 1401435), (15309, 1364360), (16767, 1245720), (17010, 1227924), (17388, 1201230), (17496, 1193815), (17796, 1173690), (18630, 1121148), (19320, 1081107), (20412, 1023270), (20762, 1006020), (21735, 960984), (21870, 955052), (22245, 938952), (22356, 934290), (22680, 920943), (24840, 840861), (25515, 818616), (26082, 800820), (26694, 782460), (27945, 747432), (28980, 720738), (29160, 716289), (29660, 704214), (30618, 682180), (31143, 670680), (33534, 622860), (34020, 613962), (34109, 612360), (34776, 600615), (35592, 586845), (37260, 560574), (39123, 533880), (40041, 521640), (40824, 511635), (41524, 503010), (43470, 480492), (43740, 477526), (44490, 469476), (44712, 467145), (50301, 415240), (51030, 409308), (51905, 402408), (52164, 400410), (53388, 391230), (55890, 373716), (57960, 360369), (59320, 352107), (61236, 341090), (62286, 335340), (65205, 320328), (66735, 312984), (67068, 311430), (68040, 306981), (68218, 306180), (74520, 280287), (76545, 272872), (78246, 266940), (80082, 260820), (83048, 251505), (83835, 249144), (86940, 240246), (87480, 238763), (88980, 234738), (93429, 223560), (100602, 207620), (102060, 204654), (102327, 204120), (103810, 201204), (104328, 200205), (106776, 195615), (111780, 186858), (117369, 177960), (120123, 173880), (122472, 170545), (124572, 167670), (130410, 160164), (133470, 156492), (134136, 155715), (136436, 153090)]