144124440

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{79}}^1\times {\mathrm{661}}^1$

素因数の和:777

約数の個数: 128

約数和(自身を含む): 457574400

約数和(自身を除く): 313449960

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 23, 24, 30, 40, 46, 60, 69, 79, 92, 115, 120, 138, 158, 184, 230, 237, 276, 316, 345, 395, 460, 474, 552, 632, 661, 690, 790, 920, 948, 1185, 1322, 1380, 1580, 1817, 1896, 1983, 2370, 2644, 2760, 3160, 3305, 3634, 3966, 4740, 5288, 5451, 6610, 7268, 7932, 9085, 9480, 9915, 10902, 13220, 14536, 15203, 15864, 18170, 19830, 21804, 26440, 27255, 30406, 36340, 39660, 43608, 45609, 52219, 54510, 60812, 72680, 76015, 79320, 91218, 104438, 109020, 121624, 152030, 156657, 182436, 208876, 218040, 228045, 261095, 304060, 313314, 364872, 417752, 456090, 522190, 608120, 626628, 783285, 912180, 1044380, 1201037, 1253256, 1566570, 1824360, 2088760, 2402074, 3133140, 3603111, 4804148, 6005185, 6266280, 7206222, 9608296, 12010370, 14412444, 18015555, 24020740, 28824888, 36031110, 48041480, 72062220, 144124440]

約数ペア:

[(1, 144124440), (2, 72062220), (3, 48041480), (4, 36031110), (5, 28824888), (6, 24020740), (8, 18015555), (10, 14412444), (12, 12010370), (15, 9608296), (20, 7206222), (23, 6266280), (24, 6005185), (30, 4804148), (40, 3603111), (46, 3133140), (60, 2402074), (69, 2088760), (79, 1824360), (92, 1566570), (115, 1253256), (120, 1201037), (138, 1044380), (158, 912180), (184, 783285), (230, 626628), (237, 608120), (276, 522190), (316, 456090), (345, 417752), (395, 364872), (460, 313314), (474, 304060), (552, 261095), (632, 228045), (661, 218040), (690, 208876), (790, 182436), (920, 156657), (948, 152030), (1185, 121624), (1322, 109020), (1380, 104438), (1580, 91218), (1817, 79320), (1896, 76015), (1983, 72680), (2370, 60812), (2644, 54510), (2760, 52219), (3160, 45609), (3305, 43608), (3634, 39660), (3966, 36340), (4740, 30406), (5288, 27255), (5451, 26440), (6610, 21804), (7268, 19830), (7932, 18170), (9085, 15864), (9480, 15203), (9915, 14536), (10902, 13220)]