126685980

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{59}}^1\times {\mathrm{79}}^1\times {\mathrm{151}}^1$

素因数の和:304

約数の個数: 144

約数和(自身を含む): 398361600

約数和(自身を除く): 271675620

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 59, 60, 79, 90, 118, 151, 158, 177, 180, 236, 237, 295, 302, 316, 354, 395, 453, 474, 531, 590, 604, 708, 711, 755, 790, 885, 906, 948, 1062, 1180, 1185, 1359, 1422, 1510, 1580, 1770, 1812, 2124, 2265, 2370, 2655, 2718, 2844, 3020, 3540, 3555, 4530, 4661, 4740, 5310, 5436, 6795, 7110, 8909, 9060, 9322, 10620, 11929, 13590, 13983, 14220, 17818, 18644, 23305, 23858, 26727, 27180, 27966, 35636, 35787, 41949, 44545, 46610, 47716, 53454, 55932, 59645, 69915, 71574, 80181, 83898, 89090, 93220, 106908, 107361, 119290, 133635, 139830, 143148, 160362, 167796, 178180, 178935, 209745, 214722, 238580, 267270, 279660, 320724, 357870, 400905, 419490, 429444, 534540, 536805, 703811, 715740, 801810, 838980, 1073610, 1407622, 1603620, 2111433, 2147220, 2815244, 3519055, 4222866, 6334299, 7038110, 8445732, 10557165, 12668598, 14076220, 21114330, 25337196, 31671495, 42228660, 63342990, 126685980]

約数ペア:

[(1, 126685980), (2, 63342990), (3, 42228660), (4, 31671495), (5, 25337196), (6, 21114330), (9, 14076220), (10, 12668598), (12, 10557165), (15, 8445732), (18, 7038110), (20, 6334299), (30, 4222866), (36, 3519055), (45, 2815244), (59, 2147220), (60, 2111433), (79, 1603620), (90, 1407622), (118, 1073610), (151, 838980), (158, 801810), (177, 715740), (180, 703811), (236, 536805), (237, 534540), (295, 429444), (302, 419490), (316, 400905), (354, 357870), (395, 320724), (453, 279660), (474, 267270), (531, 238580), (590, 214722), (604, 209745), (708, 178935), (711, 178180), (755, 167796), (790, 160362), (885, 143148), (906, 139830), (948, 133635), (1062, 119290), (1180, 107361), (1185, 106908), (1359, 93220), (1422, 89090), (1510, 83898), (1580, 80181), (1770, 71574), (1812, 69915), (2124, 59645), (2265, 55932), (2370, 53454), (2655, 47716), (2718, 46610), (2844, 44545), (3020, 41949), (3540, 35787), (3555, 35636), (4530, 27966), (4661, 27180), (4740, 26727), (5310, 23858), (5436, 23305), (6795, 18644), (7110, 17818), (8909, 14220), (9060, 13983), (9322, 13590), (10620, 11929)]