121684360

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{89}}^1\times {\mathrm{257}}^1$

素因数の和:383

約数の個数: 128

約数和(自身を含む): 334368000

約数和(自身を除く): 212683640

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 19, 20, 28, 35, 38, 40, 56, 70, 76, 89, 95, 133, 140, 152, 178, 190, 257, 266, 280, 356, 380, 445, 514, 532, 623, 665, 712, 760, 890, 1028, 1064, 1246, 1285, 1330, 1691, 1780, 1799, 2056, 2492, 2570, 2660, 3115, 3382, 3560, 3598, 4883, 4984, 5140, 5320, 6230, 6764, 7196, 8455, 8995, 9766, 10280, 11837, 12460, 13528, 14392, 16910, 17990, 19532, 22873, 23674, 24415, 24920, 33820, 34181, 35980, 39064, 45746, 47348, 48830, 59185, 67640, 68362, 71960, 91492, 94696, 97660, 114365, 118370, 136724, 160111, 170905, 182984, 195320, 228730, 236740, 273448, 320222, 341810, 434587, 457460, 473480, 640444, 683620, 800555, 869174, 914920, 1280888, 1367240, 1601110, 1738348, 2172935, 3042109, 3202220, 3476696, 4345870, 6084218, 6404440, 8691740, 12168436, 15210545, 17383480, 24336872, 30421090, 60842180, 121684360]

約数ペア:

[(1, 121684360), (2, 60842180), (4, 30421090), (5, 24336872), (7, 17383480), (8, 15210545), (10, 12168436), (14, 8691740), (19, 6404440), (20, 6084218), (28, 4345870), (35, 3476696), (38, 3202220), (40, 3042109), (56, 2172935), (70, 1738348), (76, 1601110), (89, 1367240), (95, 1280888), (133, 914920), (140, 869174), (152, 800555), (178, 683620), (190, 640444), (257, 473480), (266, 457460), (280, 434587), (356, 341810), (380, 320222), (445, 273448), (514, 236740), (532, 228730), (623, 195320), (665, 182984), (712, 170905), (760, 160111), (890, 136724), (1028, 118370), (1064, 114365), (1246, 97660), (1285, 94696), (1330, 91492), (1691, 71960), (1780, 68362), (1799, 67640), (2056, 59185), (2492, 48830), (2570, 47348), (2660, 45746), (3115, 39064), (3382, 35980), (3560, 34181), (3598, 33820), (4883, 24920), (4984, 24415), (5140, 23674), (5320, 22873), (6230, 19532), (6764, 17990), (7196, 16910), (8455, 14392), (8995, 13528), (9766, 12460), (10280, 11837)]