219370320

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{1019}}^1$

素因数の和:1074

約数の個数: 240

約数和(自身を含む): 828696960

約数和(自身を除く): 609326640

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 16, 18, 20, 23, 24, 26, 30, 36, 39, 40, 45, 46, 48, 52, 60, 65, 69, 72, 78, 80, 90, 92, 104, 115, 117, 120, 130, 138, 144, 156, 180, 184, 195, 207, 208, 230, 234, 240, 260, 276, 299, 312, 345, 360, 368, 390, 414, 460, 468, 520, 552, 585, 598, 624, 690, 720, 780, 828, 897, 920, 936, 1019, 1035, 1040, 1104, 1170, 1196, 1380, 1495, 1560, 1656, 1794, 1840, 1872, 2038, 2070, 2340, 2392, 2691, 2760, 2990, 3057, 3120, 3312, 3588, 4076, 4140, 4485, 4680, 4784, 5095, 5382, 5520, 5980, 6114, 7176, 8152, 8280, 8970, 9171, 9360, 10190, 10764, 11960, 12228, 13247, 13455, 14352, 15285, 16304, 16560, 17940, 18342, 20380, 21528, 23437, 23920, 24456, 26494, 26910, 30570, 35880, 36684, 39741, 40760, 43056, 45855, 46874, 48912, 52988, 53820, 61140, 66235, 70311, 71760, 73368, 79482, 81520, 91710, 93748, 105976, 107640, 117185, 119223, 122280, 132470, 140622, 146736, 158964, 183420, 187496, 198705, 210933, 211952, 215280, 234370, 238446, 244560, 264940, 281244, 304681, 317928, 351555, 366840, 374992, 397410, 421866, 468740, 476892, 529880, 562488, 596115, 609362, 635856, 703110, 733680, 794820, 843732, 914043, 937480, 953784, 1054665, 1059760, 1124976, 1192230, 1218724, 1406220, 1523405, 1589640, 1687464, 1828086, 1874960, 1907568, 2109330, 2384460, 2437448, 2742129, 2812440, 3046810, 3179280, 3374928, 3656172, 4218660, 4570215, 4768920, 4874896, 5484258, 5624880, 6093620, 7312344, 8437320, 9140430, 9537840, 10968516, 12187240, 13710645, 14624688, 16874640, 18280860, 21937032, 24374480, 27421290, 36561720, 43874064, 54842580, 73123440, 109685160, 219370320]

約数ペア:

[(1, 219370320), (2, 109685160), (3, 73123440), (4, 54842580), (5, 43874064), (6, 36561720), (8, 27421290), (9, 24374480), (10, 21937032), (12, 18280860), (13, 16874640), (15, 14624688), (16, 13710645), (18, 12187240), (20, 10968516), (23, 9537840), (24, 9140430), (26, 8437320), (30, 7312344), (36, 6093620), (39, 5624880), (40, 5484258), (45, 4874896), (46, 4768920), (48, 4570215), (52, 4218660), (60, 3656172), (65, 3374928), (69, 3179280), (72, 3046810), (78, 2812440), (80, 2742129), (90, 2437448), (92, 2384460), (104, 2109330), (115, 1907568), (117, 1874960), (120, 1828086), (130, 1687464), (138, 1589640), (144, 1523405), (156, 1406220), (180, 1218724), (184, 1192230), (195, 1124976), (207, 1059760), (208, 1054665), (230, 953784), (234, 937480), (240, 914043), (260, 843732), (276, 794820), (299, 733680), (312, 703110), (345, 635856), (360, 609362), (368, 596115), (390, 562488), (414, 529880), (460, 476892), (468, 468740), (520, 421866), (552, 397410), (585, 374992), (598, 366840), (624, 351555), (690, 317928), (720, 304681), (780, 281244), (828, 264940), (897, 244560), (920, 238446), (936, 234370), (1019, 215280), (1035, 211952), (1040, 210933), (1104, 198705), (1170, 187496), (1196, 183420), (1380, 158964), (1495, 146736), (1560, 140622), (1656, 132470), (1794, 122280), (1840, 119223), (1872, 117185), (2038, 107640), (2070, 105976), (2340, 93748), (2392, 91710), (2691, 81520), (2760, 79482), (2990, 73368), (3057, 71760), (3120, 70311), (3312, 66235), (3588, 61140), (4076, 53820), (4140, 52988), (4485, 48912), (4680, 46874), (4784, 45855), (5095, 43056), (5382, 40760), (5520, 39741), (5980, 36684), (6114, 35880), (7176, 30570), (8152, 26910), (8280, 26494), (8970, 24456), (9171, 23920), (9360, 23437), (10190, 21528), (10764, 20380), (11960, 18342), (12228, 17940), (13247, 16560), (13455, 16304), (14352, 15285)]