136870440

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{127}}^1\times {\mathrm{1283}}^1$

素因数の和:1431

約数の個数: 128

約数和(自身を含む): 473333760

約数和(自身を除く): 336463320

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, 127, 140, 168, 210, 254, 280, 381, 420, 508, 635, 762, 840, 889, 1016, 1270, 1283, 1524, 1778, 1905, 2540, 2566, 2667, 3048, 3556, 3810, 3849, 4445, 5080, 5132, 5334, 6415, 7112, 7620, 7698, 8890, 8981, 10264, 10668, 12830, 13335, 15240, 15396, 17780, 17962, 19245, 21336, 25660, 26670, 26943, 30792, 35560, 35924, 38490, 44905, 51320, 53340, 53886, 71848, 76980, 89810, 106680, 107772, 134715, 153960, 162941, 179620, 215544, 269430, 325882, 359240, 488823, 538860, 651764, 814705, 977646, 1077720, 1140587, 1303528, 1629410, 1955292, 2281174, 2444115, 3258820, 3421761, 3910584, 4562348, 4888230, 5702935, 6517640, 6843522, 9124696, 9776460, 11405870, 13687044, 17108805, 19552920, 22811740, 27374088, 34217610, 45623480, 68435220, 136870440]

約数ペア:

[(1, 136870440), (2, 68435220), (3, 45623480), (4, 34217610), (5, 27374088), (6, 22811740), (7, 19552920), (8, 17108805), (10, 13687044), (12, 11405870), (14, 9776460), (15, 9124696), (20, 6843522), (21, 6517640), (24, 5702935), (28, 4888230), (30, 4562348), (35, 3910584), (40, 3421761), (42, 3258820), (56, 2444115), (60, 2281174), (70, 1955292), (84, 1629410), (105, 1303528), (120, 1140587), (127, 1077720), (140, 977646), (168, 814705), (210, 651764), (254, 538860), (280, 488823), (381, 359240), (420, 325882), (508, 269430), (635, 215544), (762, 179620), (840, 162941), (889, 153960), (1016, 134715), (1270, 107772), (1283, 106680), (1524, 89810), (1778, 76980), (1905, 71848), (2540, 53886), (2566, 53340), (2667, 51320), (3048, 44905), (3556, 38490), (3810, 35924), (3849, 35560), (4445, 30792), (5080, 26943), (5132, 26670), (5334, 25660), (6415, 21336), (7112, 19245), (7620, 17962), (7698, 17780), (8890, 15396), (8981, 15240), (10264, 13335), (10668, 12830)]