129002720

素因数分解:

$2^5\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{283}}^1$

素因数の和:353

約数の個数: 192

約数和(自身を含む): 391620096

約数和(自身を除く): 262617376

約数列:

[1, 2, 4, 5, 7, 8, 10, 11, 14, 16, 20, 22, 28, 32, 35, 37, 40, 44, 55, 56, 70, 74, 77, 80, 88, 110, 112, 140, 148, 154, 160, 176, 185, 220, 224, 259, 280, 283, 296, 308, 352, 370, 385, 407, 440, 518, 560, 566, 592, 616, 740, 770, 814, 880, 1036, 1120, 1132, 1184, 1232, 1295, 1415, 1480, 1540, 1628, 1760, 1981, 2035, 2072, 2264, 2464, 2590, 2830, 2849, 2960, 3080, 3113, 3256, 3962, 4070, 4144, 4528, 5180, 5660, 5698, 5920, 6160, 6226, 6512, 7924, 8140, 8288, 9056, 9905, 10360, 10471, 11320, 11396, 12320, 12452, 13024, 14245, 15565, 15848, 16280, 19810, 20720, 20942, 21791, 22640, 22792, 24904, 28490, 31130, 31696, 32560, 39620, 41440, 41884, 43582, 45280, 45584, 49808, 52355, 56980, 62260, 63392, 65120, 73297, 79240, 83768, 87164, 91168, 99616, 104710, 108955, 113960, 115181, 124520, 146594, 158480, 167536, 174328, 209420, 217910, 227920, 230362, 249040, 293188, 316960, 335072, 348656, 366485, 418840, 435820, 455840, 460724, 498080, 575905, 586376, 697312, 732970, 806267, 837680, 871640, 921448, 1151810, 1172752, 1465940, 1612534, 1675360, 1743280, 1842896, 2303620, 2345504, 2931880, 3225068, 3486560, 3685792, 4031335, 4607240, 5863760, 6450136, 8062670, 9214480, 11727520, 12900272, 16125340, 18428960, 25800544, 32250680, 64501360, 129002720]

約数ペア:

[(1, 129002720), (2, 64501360), (4, 32250680), (5, 25800544), (7, 18428960), (8, 16125340), (10, 12900272), (11, 11727520), (14, 9214480), (16, 8062670), (20, 6450136), (22, 5863760), (28, 4607240), (32, 4031335), (35, 3685792), (37, 3486560), (40, 3225068), (44, 2931880), (55, 2345504), (56, 2303620), (70, 1842896), (74, 1743280), (77, 1675360), (80, 1612534), (88, 1465940), (110, 1172752), (112, 1151810), (140, 921448), (148, 871640), (154, 837680), (160, 806267), (176, 732970), (185, 697312), (220, 586376), (224, 575905), (259, 498080), (280, 460724), (283, 455840), (296, 435820), (308, 418840), (352, 366485), (370, 348656), (385, 335072), (407, 316960), (440, 293188), (518, 249040), (560, 230362), (566, 227920), (592, 217910), (616, 209420), (740, 174328), (770, 167536), (814, 158480), (880, 146594), (1036, 124520), (1120, 115181), (1132, 113960), (1184, 108955), (1232, 104710), (1295, 99616), (1415, 91168), (1480, 87164), (1540, 83768), (1628, 79240), (1760, 73297), (1981, 65120), (2035, 63392), (2072, 62260), (2264, 56980), (2464, 52355), (2590, 49808), (2830, 45584), (2849, 45280), (2960, 43582), (3080, 41884), (3113, 41440), (3256, 39620), (3962, 32560), (4070, 31696), (4144, 31130), (4528, 28490), (5180, 24904), (5660, 22792), (5698, 22640), (5920, 21791), (6160, 20942), (6226, 20720), (6512, 19810), (7924, 16280), (8140, 15848), (8288, 15565), (9056, 14245), (9905, 13024), (10360, 12452), (10471, 12320), (11320, 11396)]