196342720

素因数分解:

$2^6\times 5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{37}}^1\times {\mathrm{103}}^1$

素因数の和:187

約数の個数: 224

約数和(自身を含む): 578193408

約数和(自身を除く): 381850688

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 23, 28, 32, 35, 37, 40, 46, 56, 64, 70, 74, 80, 92, 103, 112, 115, 140, 148, 160, 161, 184, 185, 206, 224, 230, 259, 280, 296, 320, 322, 368, 370, 412, 448, 460, 515, 518, 560, 592, 644, 721, 736, 740, 805, 824, 851, 920, 1030, 1036, 1120, 1184, 1288, 1295, 1442, 1472, 1480, 1610, 1648, 1702, 1840, 2060, 2072, 2240, 2368, 2369, 2576, 2590, 2884, 2960, 3220, 3296, 3404, 3605, 3680, 3811, 4120, 4144, 4255, 4738, 5152, 5180, 5768, 5920, 5957, 6440, 6592, 6808, 7210, 7360, 7622, 8240, 8288, 8510, 9476, 10304, 10360, 11536, 11840, 11845, 11914, 12880, 13616, 14420, 15244, 16480, 16576, 16583, 17020, 18952, 19055, 20720, 23072, 23690, 23828, 25760, 26677, 27232, 28840, 29785, 30488, 32960, 33166, 34040, 37904, 38110, 41440, 46144, 47380, 47656, 51520, 53354, 54464, 57680, 59570, 60976, 66332, 68080, 75808, 76220, 82880, 82915, 87653, 94760, 95312, 106708, 115360, 119140, 121952, 132664, 133385, 136160, 151616, 152440, 165830, 175306, 189520, 190624, 213416, 230720, 238280, 243904, 265328, 266770, 272320, 304880, 331660, 350612, 379040, 381248, 426832, 438265, 476560, 530656, 533540, 609760, 613571, 663320, 701224, 758080, 853664, 876530, 953120, 1061312, 1067080, 1219520, 1227142, 1326640, 1402448, 1707328, 1753060, 1906240, 2134160, 2454284, 2653280, 2804896, 3067855, 3506120, 4268320, 4908568, 5306560, 5609792, 6135710, 7012240, 8536640, 9817136, 12271420, 14024480, 19634272, 24542840, 28048960, 39268544, 49085680, 98171360, 196342720]

約数ペア:

[(1, 196342720), (2, 98171360), (4, 49085680), (5, 39268544), (7, 28048960), (8, 24542840), (10, 19634272), (14, 14024480), (16, 12271420), (20, 9817136), (23, 8536640), (28, 7012240), (32, 6135710), (35, 5609792), (37, 5306560), (40, 4908568), (46, 4268320), (56, 3506120), (64, 3067855), (70, 2804896), (74, 2653280), (80, 2454284), (92, 2134160), (103, 1906240), (112, 1753060), (115, 1707328), (140, 1402448), (148, 1326640), (160, 1227142), (161, 1219520), (184, 1067080), (185, 1061312), (206, 953120), (224, 876530), (230, 853664), (259, 758080), (280, 701224), (296, 663320), (320, 613571), (322, 609760), (368, 533540), (370, 530656), (412, 476560), (448, 438265), (460, 426832), (515, 381248), (518, 379040), (560, 350612), (592, 331660), (644, 304880), (721, 272320), (736, 266770), (740, 265328), (805, 243904), (824, 238280), (851, 230720), (920, 213416), (1030, 190624), (1036, 189520), (1120, 175306), (1184, 165830), (1288, 152440), (1295, 151616), (1442, 136160), (1472, 133385), (1480, 132664), (1610, 121952), (1648, 119140), (1702, 115360), (1840, 106708), (2060, 95312), (2072, 94760), (2240, 87653), (2368, 82915), (2369, 82880), (2576, 76220), (2590, 75808), (2884, 68080), (2960, 66332), (3220, 60976), (3296, 59570), (3404, 57680), (3605, 54464), (3680, 53354), (3811, 51520), (4120, 47656), (4144, 47380), (4255, 46144), (4738, 41440), (5152, 38110), (5180, 37904), (5768, 34040), (5920, 33166), (5957, 32960), (6440, 30488), (6592, 29785), (6808, 28840), (7210, 27232), (7360, 26677), (7622, 25760), (8240, 23828), (8288, 23690), (8510, 23072), (9476, 20720), (10304, 19055), (10360, 18952), (11536, 17020), (11840, 16583), (11845, 16576), (11914, 16480), (12880, 15244), (13616, 14420)]