241421920

素因数分解:

$2^5\times 5^1\times {\mathrm{109}}^2\times {\mathrm{127}}^1$

素因数の和:360

約数の個数: 72

約数和(自身を含む): 580172544

約数和(自身を除く): 338750624

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 80, 109, 127, 160, 218, 254, 436, 508, 545, 635, 872, 1016, 1090, 1270, 1744, 2032, 2180, 2540, 3488, 4064, 4360, 5080, 8720, 10160, 11881, 13843, 17440, 20320, 23762, 27686, 47524, 55372, 59405, 69215, 95048, 110744, 118810, 138430, 190096, 221488, 237620, 276860, 380192, 442976, 475240, 553720, 950480, 1107440, 1508887, 1900960, 2214880, 3017774, 6035548, 7544435, 12071096, 15088870, 24142192, 30177740, 48284384, 60355480, 120710960, 241421920]

約数ペア:

[(1, 241421920), (2, 120710960), (4, 60355480), (5, 48284384), (8, 30177740), (10, 24142192), (16, 15088870), (20, 12071096), (32, 7544435), (40, 6035548), (80, 3017774), (109, 2214880), (127, 1900960), (160, 1508887), (218, 1107440), (254, 950480), (436, 553720), (508, 475240), (545, 442976), (635, 380192), (872, 276860), (1016, 237620), (1090, 221488), (1270, 190096), (1744, 138430), (2032, 118810), (2180, 110744), (2540, 95048), (3488, 69215), (4064, 59405), (4360, 55372), (5080, 47524), (8720, 27686), (10160, 23762), (11881, 20320), (13843, 17440)]