244642440

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{227}}^1\times {\mathrm{1283}}^1$

素因数の和:1531

約数の個数: 128

約数和(自身を含む): 843125760

約数和(自身を除く): 598483320

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 28, 30, 35, 40, 42, 56, 60, 70, 84, 105, 120, 140, 168, 210, 227, 280, 420, 454, 681, 840, 908, 1135, 1283, 1362, 1589, 1816, 2270, 2566, 2724, 3178, 3405, 3849, 4540, 4767, 5132, 5448, 6356, 6415, 6810, 7698, 7945, 8981, 9080, 9534, 10264, 12712, 12830, 13620, 15396, 15890, 17962, 19068, 19245, 23835, 25660, 26943, 27240, 30792, 31780, 35924, 38136, 38490, 44905, 47670, 51320, 53886, 63560, 71848, 76980, 89810, 95340, 107772, 134715, 153960, 179620, 190680, 215544, 269430, 291241, 359240, 538860, 582482, 873723, 1077720, 1164964, 1456205, 1747446, 2038687, 2329928, 2912410, 3494892, 4077374, 4368615, 5824820, 6116061, 6989784, 8154748, 8737230, 10193435, 11649640, 12232122, 16309496, 17474460, 20386870, 24464244, 30580305, 34948920, 40773740, 48928488, 61160610, 81547480, 122321220, 244642440]

約数ペア:

[(1, 244642440), (2, 122321220), (3, 81547480), (4, 61160610), (5, 48928488), (6, 40773740), (7, 34948920), (8, 30580305), (10, 24464244), (12, 20386870), (14, 17474460), (15, 16309496), (20, 12232122), (21, 11649640), (24, 10193435), (28, 8737230), (30, 8154748), (35, 6989784), (40, 6116061), (42, 5824820), (56, 4368615), (60, 4077374), (70, 3494892), (84, 2912410), (105, 2329928), (120, 2038687), (140, 1747446), (168, 1456205), (210, 1164964), (227, 1077720), (280, 873723), (420, 582482), (454, 538860), (681, 359240), (840, 291241), (908, 269430), (1135, 215544), (1283, 190680), (1362, 179620), (1589, 153960), (1816, 134715), (2270, 107772), (2566, 95340), (2724, 89810), (3178, 76980), (3405, 71848), (3849, 63560), (4540, 53886), (4767, 51320), (5132, 47670), (5448, 44905), (6356, 38490), (6415, 38136), (6810, 35924), (7698, 31780), (7945, 30792), (8981, 27240), (9080, 26943), (9534, 25660), (10264, 23835), (12712, 19245), (12830, 19068), (13620, 17962), (15396, 15890)]