197007720

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{18041}}^1$

素因数の和:18075

約数の個数: 128

約数和(自身を含む): 727453440

約数和(自身を除く): 530445720

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 13, 14, 15, 20, 21, 24, 26, 28, 30, 35, 39, 40, 42, 52, 56, 60, 65, 70, 78, 84, 91, 104, 105, 120, 130, 140, 156, 168, 182, 195, 210, 260, 273, 280, 312, 364, 390, 420, 455, 520, 546, 728, 780, 840, 910, 1092, 1365, 1560, 1820, 2184, 2730, 3640, 5460, 10920, 18041, 36082, 54123, 72164, 90205, 108246, 126287, 144328, 180410, 216492, 234533, 252574, 270615, 360820, 378861, 432984, 469066, 505148, 541230, 631435, 703599, 721640, 757722, 938132, 1010296, 1082460, 1172665, 1262870, 1407198, 1515444, 1641731, 1876264, 1894305, 2164920, 2345330, 2525740, 2814396, 3030888, 3283462, 3517995, 3788610, 4690660, 4925193, 5051480, 5628792, 6566924, 7035990, 7577220, 8208655, 9381320, 9850386, 13133848, 14071980, 15154440, 16417310, 19700772, 24625965, 28143960, 32834620, 39401544, 49251930, 65669240, 98503860, 197007720]

約数ペア:

[(1, 197007720), (2, 98503860), (3, 65669240), (4, 49251930), (5, 39401544), (6, 32834620), (7, 28143960), (8, 24625965), (10, 19700772), (12, 16417310), (13, 15154440), (14, 14071980), (15, 13133848), (20, 9850386), (21, 9381320), (24, 8208655), (26, 7577220), (28, 7035990), (30, 6566924), (35, 5628792), (39, 5051480), (40, 4925193), (42, 4690660), (52, 3788610), (56, 3517995), (60, 3283462), (65, 3030888), (70, 2814396), (78, 2525740), (84, 2345330), (91, 2164920), (104, 1894305), (105, 1876264), (120, 1641731), (130, 1515444), (140, 1407198), (156, 1262870), (168, 1172665), (182, 1082460), (195, 1010296), (210, 938132), (260, 757722), (273, 721640), (280, 703599), (312, 631435), (364, 541230), (390, 505148), (420, 469066), (455, 432984), (520, 378861), (546, 360820), (728, 270615), (780, 252574), (840, 234533), (910, 216492), (1092, 180410), (1365, 144328), (1560, 126287), (1820, 108246), (2184, 90205), (2730, 72164), (3640, 54123), (5460, 36082), (10920, 18041)]