1291031280

素因数分解:

$2^4\times 3^2\times 5^1\times 7^1\times {\mathrm{11}}^2\times {\mathrm{29}}^1\times {\mathrm{73}}^1$

素因数の和:150

約数の個数: 720

約数和(自身を含む): 5711509440

約数和(自身を除く): 4420478160

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 14, 15, 16, 18, 20, 21, 22, 24, 28, 29, 30, 33, 35, 36, 40, 42, 44, 45, 48, 55, 56, 58, 60, 63, 66, 70, 72, 73, 77, 80, 84, 87, 88, 90, 99, 105, 110, 112, 116, 120, 121, 126, 132, 140, 144, 145, 146, 154, 165, 168, 174, 176, 180, 198, 203, 210, 219, 220, 231, 232, 240, 242, 252, 261, 264, 280, 290, 292, 308, 315, 319, 330, 336, 348, 360, 363, 365, 385, 396, 406, 420, 435, 438, 440, 462, 464, 484, 495, 504, 511, 522, 528, 560, 580, 584, 605, 609, 616, 630, 638, 657, 660, 693, 696, 720, 726, 730, 770, 792, 803, 812, 840, 847, 870, 876, 880, 924, 957, 968, 990, 1008, 1015, 1022, 1044, 1089, 1095, 1155, 1160, 1168, 1210, 1218, 1232, 1260, 1276, 1305, 1314, 1320, 1386, 1392, 1452, 1460, 1533, 1540, 1584, 1595, 1606, 1624, 1680, 1694, 1740, 1752, 1815, 1827, 1848, 1914, 1936, 1980, 2030, 2044, 2088, 2117, 2178, 2190, 2233, 2310, 2320, 2409, 2420, 2436, 2520, 2541, 2552, 2555, 2610, 2628, 2640, 2772, 2871, 2904, 2920, 3045, 3066, 3080, 3190, 3212, 3248, 3285, 3388, 3465, 3480, 3504, 3509, 3630, 3654, 3696, 3828, 3960, 4015, 4060, 4088, 4176, 4234, 4235, 4356, 4380, 4466, 4599, 4620, 4785, 4818, 4840, 4872, 5040, 5082, 5104, 5110, 5220, 5256, 5445, 5544, 5621, 5742, 5808, 5840, 6090, 6132, 6160, 6351, 6380, 6424, 6570, 6699, 6776, 6930, 6960, 7018, 7227, 7260, 7308, 7623, 7656, 7665, 7920, 8030, 8120, 8176, 8468, 8470, 8712, 8760, 8833, 8932, 9135, 9198, 9240, 9570, 9636, 9680, 9744, 10164, 10220, 10440, 10512, 10527, 10585, 10890, 11088, 11165, 11242, 11484, 12045, 12180, 12264, 12702, 12705, 12760, 12848, 13140, 13398, 13552, 13860, 14036, 14355, 14454, 14520, 14616, 14819, 15246, 15312, 15330, 16060, 16240, 16863, 16936, 16940, 17424, 17520, 17545, 17666, 17864, 18270, 18396, 18480, 19053, 19140, 19272, 20097, 20328, 20440, 20880, 21054, 21170, 21780, 22330, 22484, 22968, 22995, 23287, 24090, 24360, 24528, 24563, 25404, 25410, 25520, 26280, 26499, 26796, 27720, 28072, 28105, 28710, 28908, 29040, 29232, 29638, 30492, 30660, 31581, 31755, 32120, 33495, 33726, 33872, 33880, 35090, 35332, 35728, 36135, 36540, 36792, 38106, 38115, 38280, 38544, 40194, 40656, 40880, 42108, 42340, 43560, 44165, 44457, 44660, 44968, 45936, 45990, 46574, 48180, 48720, 49126, 50589, 50808, 50820, 52560, 52635, 52998, 53592, 55440, 56144, 56210, 57420, 57816, 59276, 60984, 61320, 61831, 63162, 63510, 64240, 66990, 67452, 67760, 69861, 70180, 70664, 72270, 73080, 73584, 73689, 74095, 76212, 76230, 76560, 79497, 80388, 84216, 84315, 84680, 87120, 88330, 88914, 89320, 89936, 91980, 93148, 95265, 96360, 98252, 100485, 101178, 101616, 101640, 105270, 105996, 107184, 112420, 114840, 115632, 116435, 118552, 121968, 122640, 122815, 123662, 126324, 127020, 132495, 133371, 133980, 134904, 139722, 140360, 141328, 144540, 146160, 147378, 148190, 152424, 152460, 157905, 158994, 160776, 163009, 168432, 168630, 169360, 176660, 177828, 178640, 183960, 185493, 186296, 190530, 192720, 196504, 200970, 202356, 203280, 209583, 210540, 211992, 221067, 222285, 224840, 229680, 232870, 237104, 245630, 247324, 252648, 252945, 254040, 256157, 264990, 266742, 267960, 269808, 279444, 280720, 289080, 294756, 296380, 304848, 304920, 309155, 315810, 317988, 321552, 326018, 337260, 349305, 353320, 355656, 367920, 368445, 370986, 372592, 381060, 393008, 397485, 401940, 404712, 419166, 421080, 423984, 442134, 444570, 449680, 465740, 489027, 491260, 494648, 505296, 505890, 508080, 512314, 529980, 533484, 535920, 556479, 558888, 578160, 589512, 592760, 609840, 618310, 631620, 635976, 652036, 666855, 674520, 698610, 706640, 711312, 736890, 741972, 762120, 768471, 794970, 803880, 809424, 815045, 838332, 842160, 884268, 889140, 927465, 931480, 978054, 982520, 989296, 1011780, 1024628, 1047915, 1059960, 1066968, 1105335, 1112958, 1117776, 1179024, 1185520, 1236620, 1263240, 1271952, 1280785, 1304072, 1333710, 1349040, 1397220, 1467081, 1473780, 1483944, 1524240, 1536942, 1589940, 1607760, 1630090, 1676664, 1768536, 1778280, 1793099, 1854930, 1862960, 1956108, 1965040, 2023560, 2049256, 2095830, 2119920, 2133936, 2210670, 2225916, 2305413, 2445135, 2473240, 2526480, 2561570, 2608144, 2667420, 2782395, 2794440, 2934162, 2947560, 2967888, 3073884, 3179880, 3260180, 3353328, 3537072, 3556560, 3586198, 3709860, 3842355, 3912216, 4047120, 4098512, 4191660, 4421340, 4451832, 4610826, 4890270, 4946480, 5123140, 5334840, 5379297, 5564790, 5588880, 5868324, 5895120, 6147768, 6359760, 6520360, 7172396, 7335405, 7419720, 7684710, 7824432, 8383320, 8842680, 8903664, 8965495, 9221652, 9780540, 10246280, 10669680, 10758594, 11129580, 11527065, 11736648, 12295536, 13040720, 14344792, 14670810, 14839440, 15369420, 16137891, 16766640, 17685360, 17930990, 18443304, 19561080, 20492560, 21517188, 22259160, 23054130, 23473296, 26896485, 28689584, 29341620, 30738840, 32275782, 35861980, 36886608, 39122160, 43034376, 44518320, 46108260, 53792970, 58683240, 61477680, 64551564, 71723960, 80689455, 86068752, 92216520, 107585940, 117366480, 129103128, 143447920, 161378910, 184433040, 215171880, 258206256, 322757820, 430343760, 645515640, 1291031280]

約数ペア:

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(2610, 494648), (2628, 491260), (2640, 489027), (2772, 465740), (2871, 449680), (2904, 444570), (2920, 442134), (3045, 423984), (3066, 421080), (3080, 419166), (3190, 404712), (3212, 401940), (3248, 397485), (3285, 393008), (3388, 381060), (3465, 372592), (3480, 370986), (3504, 368445), (3509, 367920), (3630, 355656), (3654, 353320), (3696, 349305), (3828, 337260), (3960, 326018), (4015, 321552), (4060, 317988), (4088, 315810), (4176, 309155), (4234, 304920), (4235, 304848), (4356, 296380), (4380, 294756), (4466, 289080), (4599, 280720), (4620, 279444), (4785, 269808), (4818, 267960), (4840, 266742), (4872, 264990), (5040, 256157), (5082, 254040), (5104, 252945), (5110, 252648), (5220, 247324), (5256, 245630), (5445, 237104), (5544, 232870), (5621, 229680), (5742, 224840), (5808, 222285), (5840, 221067), (6090, 211992), (6132, 210540), (6160, 209583), (6351, 203280), (6380, 202356), (6424, 200970), (6570, 196504), (6699, 192720), (6776, 190530), (6930, 186296), (6960, 185493), (7018, 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