129169920

素因数分解:

$2^9\times 3^1\times 5^1\times {\mathrm{11}}^2\times {\mathrm{139}}^1$

素因数の和:187

約数の個数: 240

約数和(自身を含む): 457158240

約数和(自身を除く): 327988320

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 16, 20, 22, 24, 30, 32, 33, 40, 44, 48, 55, 60, 64, 66, 80, 88, 96, 110, 120, 121, 128, 132, 139, 160, 165, 176, 192, 220, 240, 242, 256, 264, 278, 320, 330, 352, 363, 384, 417, 440, 480, 484, 512, 528, 556, 605, 640, 660, 695, 704, 726, 768, 834, 880, 960, 968, 1056, 1112, 1210, 1280, 1320, 1390, 1408, 1452, 1529, 1536, 1668, 1760, 1815, 1920, 1936, 2085, 2112, 2224, 2420, 2560, 2640, 2780, 2816, 2904, 3058, 3336, 3520, 3630, 3840, 3872, 4170, 4224, 4448, 4587, 4840, 5280, 5560, 5632, 5808, 6116, 6672, 7040, 7260, 7645, 7680, 7744, 8340, 8448, 8896, 9174, 9680, 10560, 11120, 11616, 12232, 13344, 14080, 14520, 15290, 15488, 16680, 16819, 16896, 17792, 18348, 19360, 21120, 22240, 22935, 23232, 24464, 26688, 28160, 29040, 30580, 30976, 33360, 33638, 35584, 36696, 38720, 42240, 44480, 45870, 46464, 48928, 50457, 53376, 58080, 61160, 61952, 66720, 67276, 71168, 73392, 77440, 84095, 84480, 88960, 91740, 92928, 97856, 100914, 106752, 116160, 122320, 133440, 134552, 146784, 154880, 168190, 177920, 183480, 185856, 195712, 201828, 213504, 232320, 244640, 252285, 266880, 269104, 293568, 309760, 336380, 355840, 366960, 391424, 403656, 464640, 489280, 504570, 533760, 538208, 587136, 672760, 733920, 782848, 807312, 929280, 978560, 1009140, 1067520, 1076416, 1174272, 1345520, 1467840, 1614624, 1957120, 2018280, 2152832, 2348544, 2691040, 2935680, 3229248, 3914240, 4036560, 4305664, 5382080, 5871360, 6458496, 8073120, 8611328, 10764160, 11742720, 12916992, 16146240, 21528320, 25833984, 32292480, 43056640, 64584960, 129169920]

約数ペア:

[(1, 129169920), (2, 64584960), (3, 43056640), (4, 32292480), (5, 25833984), (6, 21528320), (8, 16146240), (10, 12916992), (11, 11742720), (12, 10764160), (15, 8611328), (16, 8073120), (20, 6458496), (22, 5871360), (24, 5382080), (30, 4305664), (32, 4036560), (33, 3914240), (40, 3229248), (44, 2935680), (48, 2691040), (55, 2348544), (60, 2152832), (64, 2018280), (66, 1957120), (80, 1614624), (88, 1467840), (96, 1345520), (110, 1174272), (120, 1076416), (121, 1067520), (128, 1009140), (132, 978560), (139, 929280), (160, 807312), (165, 782848), (176, 733920), (192, 672760), (220, 587136), (240, 538208), (242, 533760), (256, 504570), (264, 489280), (278, 464640), (320, 403656), (330, 391424), (352, 366960), (363, 355840), (384, 336380), (417, 309760), (440, 293568), (480, 269104), (484, 266880), (512, 252285), (528, 244640), (556, 232320), (605, 213504), (640, 201828), (660, 195712), (695, 185856), (704, 183480), (726, 177920), (768, 168190), (834, 154880), (880, 146784), (960, 134552), (968, 133440), (1056, 122320), (1112, 116160), (1210, 106752), (1280, 100914), (1320, 97856), (1390, 92928), (1408, 91740), (1452, 88960), (1529, 84480), (1536, 84095), (1668, 77440), (1760, 73392), (1815, 71168), (1920, 67276), (1936, 66720), (2085, 61952), (2112, 61160), (2224, 58080), (2420, 53376), (2560, 50457), (2640, 48928), (2780, 46464), (2816, 45870), (2904, 44480), (3058, 42240), (3336, 38720), (3520, 36696), (3630, 35584), (3840, 33638), (3872, 33360), (4170, 30976), (4224, 30580), (4448, 29040), (4587, 28160), (4840, 26688), (5280, 24464), (5560, 23232), (5632, 22935), (5808, 22240), (6116, 21120), (6672, 19360), (7040, 18348), (7260, 17792), (7645, 16896), (7680, 16819), (7744, 16680), (8340, 15488), (8448, 15290), (8896, 14520), (9174, 14080), (9680, 13344), (10560, 12232), (11120, 11616)]