201626320

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{37}}^2\times {\mathrm{263}}^1$

素因数の和:357

約数の個数: 120

約数和(自身を含む): 552714624

約数和(自身を除く): 351088304

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 35, 37, 40, 56, 70, 74, 80, 112, 140, 148, 185, 259, 263, 280, 296, 370, 518, 526, 560, 592, 740, 1036, 1052, 1295, 1315, 1369, 1480, 1841, 2072, 2104, 2590, 2630, 2738, 2960, 3682, 4144, 4208, 5180, 5260, 5476, 6845, 7364, 9205, 9583, 9731, 10360, 10520, 10952, 13690, 14728, 18410, 19166, 19462, 20720, 21040, 21904, 27380, 29456, 36820, 38332, 38924, 47915, 48655, 54760, 68117, 73640, 76664, 77848, 95830, 97310, 109520, 136234, 147280, 153328, 155696, 191660, 194620, 272468, 340585, 360047, 383320, 389240, 544936, 681170, 720094, 766640, 778480, 1089872, 1362340, 1440188, 1800235, 2520329, 2724680, 2880376, 3600470, 5040658, 5449360, 5760752, 7200940, 10081316, 12601645, 14401880, 20162632, 25203290, 28803760, 40325264, 50406580, 100813160, 201626320]

約数ペア:

[(1, 201626320), (2, 100813160), (4, 50406580), (5, 40325264), (7, 28803760), (8, 25203290), (10, 20162632), (14, 14401880), (16, 12601645), (20, 10081316), (28, 7200940), (35, 5760752), (37, 5449360), (40, 5040658), (56, 3600470), (70, 2880376), (74, 2724680), (80, 2520329), (112, 1800235), (140, 1440188), (148, 1362340), (185, 1089872), (259, 778480), (263, 766640), (280, 720094), (296, 681170), (370, 544936), (518, 389240), (526, 383320), (560, 360047), (592, 340585), (740, 272468), (1036, 194620), (1052, 191660), (1295, 155696), (1315, 153328), (1369, 147280), (1480, 136234), (1841, 109520), (2072, 97310), (2104, 95830), (2590, 77848), (2630, 76664), (2738, 73640), (2960, 68117), (3682, 54760), (4144, 48655), (4208, 47915), (5180, 38924), (5260, 38332), (5476, 36820), (6845, 29456), (7364, 27380), (9205, 21904), (9583, 21040), (9731, 20720), (10360, 19462), (10520, 19166), (10952, 18410), (13690, 14728)]