80304840

素因数分解:

$2^3\times 3^2\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{2897}}^1$

素因数の和:2932

約数の個数: 192

約数和(自身を含む): 325503360

約数和(自身を除く): 245198520

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 14, 15, 18, 20, 21, 22, 24, 28, 30, 33, 35, 36, 40, 42, 44, 45, 55, 56, 60, 63, 66, 70, 72, 77, 84, 88, 90, 99, 105, 110, 120, 126, 132, 140, 154, 165, 168, 180, 198, 210, 220, 231, 252, 264, 280, 308, 315, 330, 360, 385, 396, 420, 440, 462, 495, 504, 616, 630, 660, 693, 770, 792, 840, 924, 990, 1155, 1260, 1320, 1386, 1540, 1848, 1980, 2310, 2520, 2772, 2897, 3080, 3465, 3960, 4620, 5544, 5794, 6930, 8691, 9240, 11588, 13860, 14485, 17382, 20279, 23176, 26073, 27720, 28970, 31867, 34764, 40558, 43455, 52146, 57940, 60837, 63734, 69528, 81116, 86910, 95601, 101395, 104292, 115880, 121674, 127468, 130365, 159335, 162232, 173820, 182511, 191202, 202790, 208584, 223069, 243348, 254936, 260730, 286803, 304185, 318670, 347640, 365022, 382404, 405580, 446138, 478005, 486696, 521460, 573606, 608370, 637340, 669207, 730044, 764808, 811160, 892276, 912555, 956010, 1042920, 1115345, 1147212, 1216740, 1274680, 1338414, 1434015, 1460088, 1784552, 1825110, 1912020, 2007621, 2230690, 2294424, 2433480, 2676828, 2868030, 3346035, 3650220, 3824040, 4015242, 4461380, 5353656, 5736060, 6692070, 7300440, 8030484, 8922760, 10038105, 11472120, 13384140, 16060968, 20076210, 26768280, 40152420, 80304840]

約数ペア:

[(1, 80304840), (2, 40152420), (3, 26768280), (4, 20076210), (5, 16060968), (6, 13384140), (7, 11472120), (8, 10038105), (9, 8922760), (10, 8030484), (11, 7300440), (12, 6692070), (14, 5736060), (15, 5353656), (18, 4461380), (20, 4015242), (21, 3824040), (22, 3650220), (24, 3346035), (28, 2868030), (30, 2676828), (33, 2433480), (35, 2294424), (36, 2230690), (40, 2007621), (42, 1912020), (44, 1825110), (45, 1784552), (55, 1460088), (56, 1434015), (60, 1338414), (63, 1274680), (66, 1216740), (70, 1147212), (72, 1115345), (77, 1042920), (84, 956010), (88, 912555), (90, 892276), (99, 811160), (105, 764808), (110, 730044), (120, 669207), (126, 637340), (132, 608370), (140, 573606), (154, 521460), (165, 486696), (168, 478005), (180, 446138), (198, 405580), (210, 382404), (220, 365022), (231, 347640), (252, 318670), (264, 304185), (280, 286803), (308, 260730), (315, 254936), (330, 243348), (360, 223069), (385, 208584), (396, 202790), (420, 191202), (440, 182511), (462, 173820), (495, 162232), (504, 159335), (616, 130365), (630, 127468), (660, 121674), (693, 115880), (770, 104292), (792, 101395), (840, 95601), (924, 86910), (990, 81116), (1155, 69528), (1260, 63734), (1320, 60837), (1386, 57940), (1540, 52146), (1848, 43455), (1980, 40558), (2310, 34764), (2520, 31867), (2772, 28970), (2897, 27720), (3080, 26073), (3465, 23176), (3960, 20279), (4620, 17382), (5544, 14485), (5794, 13860), (6930, 11588), (8691, 9240)]