189012240

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{79}}^1\times {\mathrm{3323}}^1$

素因数の和:3421

約数の個数: 120

約数和(自身を含む): 642994560

約数和(自身を除く): 453982320

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 36, 40, 45, 48, 60, 72, 79, 80, 90, 120, 144, 158, 180, 237, 240, 316, 360, 395, 474, 632, 711, 720, 790, 948, 1185, 1264, 1422, 1580, 1896, 2370, 2844, 3160, 3323, 3555, 3792, 4740, 5688, 6320, 6646, 7110, 9480, 9969, 11376, 13292, 14220, 16615, 18960, 19938, 26584, 28440, 29907, 33230, 39876, 49845, 53168, 56880, 59814, 66460, 79752, 99690, 119628, 132920, 149535, 159504, 199380, 239256, 262517, 265840, 299070, 398760, 478512, 525034, 598140, 787551, 797520, 1050068, 1196280, 1312585, 1575102, 2100136, 2362653, 2392560, 2625170, 3150204, 3937755, 4200272, 4725306, 5250340, 6300408, 7875510, 9450612, 10500680, 11813265, 12600816, 15751020, 18901224, 21001360, 23626530, 31502040, 37802448, 47253060, 63004080, 94506120, 189012240]

約数ペア:

[(1, 189012240), (2, 94506120), (3, 63004080), (4, 47253060), (5, 37802448), (6, 31502040), (8, 23626530), (9, 21001360), (10, 18901224), (12, 15751020), (15, 12600816), (16, 11813265), (18, 10500680), (20, 9450612), (24, 7875510), (30, 6300408), (36, 5250340), (40, 4725306), (45, 4200272), (48, 3937755), (60, 3150204), (72, 2625170), (79, 2392560), (80, 2362653), (90, 2100136), (120, 1575102), (144, 1312585), (158, 1196280), (180, 1050068), (237, 797520), (240, 787551), (316, 598140), (360, 525034), (395, 478512), (474, 398760), (632, 299070), (711, 265840), (720, 262517), (790, 239256), (948, 199380), (1185, 159504), (1264, 149535), (1422, 132920), (1580, 119628), (1896, 99690), (2370, 79752), (2844, 66460), (3160, 59814), (3323, 56880), (3555, 53168), (3792, 49845), (4740, 39876), (5688, 33230), (6320, 29907), (6646, 28440), (7110, 26584), (9480, 19938), (9969, 18960), (11376, 16615), (13292, 14220)]