189973920

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{109}}^1\times {\mathrm{3631}}^1$

素因数の和:3758

約数の個数: 96

約数和(自身を含む): 604074240

約数和(自身を除く): 414100320

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 80, 96, 109, 120, 160, 218, 240, 327, 436, 480, 545, 654, 872, 1090, 1308, 1635, 1744, 2180, 2616, 3270, 3488, 3631, 4360, 5232, 6540, 7262, 8720, 10464, 10893, 13080, 14524, 17440, 18155, 21786, 26160, 29048, 36310, 43572, 52320, 54465, 58096, 72620, 87144, 108930, 116192, 145240, 174288, 217860, 290480, 348576, 395779, 435720, 580960, 791558, 871440, 1187337, 1583116, 1742880, 1978895, 2374674, 3166232, 3957790, 4749348, 5936685, 6332464, 7915580, 9498696, 11873370, 12664928, 15831160, 18997392, 23746740, 31662320, 37994784, 47493480, 63324640, 94986960, 189973920]

約数ペア:

[(1, 189973920), (2, 94986960), (3, 63324640), (4, 47493480), (5, 37994784), (6, 31662320), (8, 23746740), (10, 18997392), (12, 15831160), (15, 12664928), (16, 11873370), (20, 9498696), (24, 7915580), (30, 6332464), (32, 5936685), (40, 4749348), (48, 3957790), (60, 3166232), (80, 2374674), (96, 1978895), (109, 1742880), (120, 1583116), (160, 1187337), (218, 871440), (240, 791558), (327, 580960), (436, 435720), (480, 395779), (545, 348576), (654, 290480), (872, 217860), (1090, 174288), (1308, 145240), (1635, 116192), (1744, 108930), (2180, 87144), (2616, 72620), (3270, 58096), (3488, 54465), (3631, 52320), (4360, 43572), (5232, 36310), (6540, 29048), (7262, 26160), (8720, 21786), (10464, 18155), (10893, 17440), (13080, 14524)]