20451101760

素因数分解:

$2^6\times 3^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{37}}^1\times {\mathrm{41}}^1\times {\mathrm{151}}^1$

素因数の和:283

約数の個数: 672

約数和(自身を含む): 76899723264

約数和(自身を除く): 56448621504

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 31, 32, 36, 37, 40, 41, 45, 48, 60, 62, 64, 72, 74, 80, 82, 90, 93, 96, 111, 120, 123, 124, 144, 148, 151, 155, 160, 164, 180, 185, 186, 192, 205, 222, 240, 246, 248, 279, 288, 296, 302, 310, 320, 328, 333, 360, 369, 370, 372, 410, 444, 453, 465, 480, 492, 496, 555, 558, 576, 592, 604, 615, 620, 656, 666, 720, 738, 740, 744, 755, 820, 888, 906, 930, 960, 984, 992, 1110, 1116, 1147, 1184, 1208, 1230, 1240, 1271, 1312, 1332, 1359, 1395, 1440, 1476, 1480, 1488, 1510, 1517, 1640, 1665, 1776, 1812, 1845, 1860, 1968, 1984, 2220, 2232, 2265, 2294, 2368, 2416, 2460, 2480, 2542, 2624, 2664, 2718, 2790, 2880, 2952, 2960, 2976, 3020, 3034, 3280, 3330, 3441, 3552, 3624, 3690, 3720, 3813, 3936, 4440, 4464, 4530, 4551, 4588, 4681, 4832, 4920, 4960, 5084, 5328, 5436, 5580, 5587, 5735, 5904, 5920, 5952, 6040, 6068, 6191, 6355, 6560, 6660, 6795, 6882, 7104, 7248, 7380, 7440, 7585, 7626, 7872, 8880, 8928, 9060, 9102, 9176, 9362, 9664, 9840, 9920, 10168, 10323, 10656, 10872, 11160, 11174, 11439, 11470, 11808, 11840, 12080, 12136, 12382, 12710, 13120, 13320, 13590, 13653, 13764, 14043, 14496, 14760, 14880, 15170, 15252, 16761, 17205, 17760, 17856, 18120, 18204, 18352, 18573, 18724, 19065, 19680, 20336, 20646, 21312, 21744, 22320, 22348, 22755, 22878, 22940, 23405, 23616, 24160, 24272, 24764, 25420, 26640, 27180, 27306, 27528, 27935, 28086, 28992, 29520, 29760, 30340, 30504, 30955, 33522, 34410, 35520, 36240, 36408, 36704, 37146, 37448, 38130, 39360, 40672, 41292, 42129, 43488, 44640, 44696, 45510, 45756, 45880, 46810, 47027, 48320, 48544, 49528, 50283, 50840, 51615, 53280, 54360, 54612, 55056, 55719, 55870, 56172, 57195, 59040, 60680, 61008, 61910, 67044, 68265, 68820, 70215, 72480, 72816, 73408, 74292, 74896, 76260, 81344, 82584, 83805, 84258, 86976, 89280, 89392, 91020, 91512, 91760, 92865, 93620, 94054, 97088, 99056, 100566, 101680, 103230, 106560, 108720, 109224, 110112, 111438, 111740, 112344, 114390, 118080, 121360, 122016, 123820, 134088, 136530, 137640, 140430, 141081, 144960, 145632, 148584, 149792, 152520, 165168, 167610, 168516, 173197, 178784, 182040, 183024, 183520, 185730, 187240, 188108, 191921, 198112, 201132, 203360, 206460, 210645, 217440, 218448, 220224, 222876, 223480, 224688, 228780, 229067, 235135, 242720, 244032, 247640, 251415, 268176, 273060, 275280, 278595, 280860, 282162, 291264, 297168, 299584, 305040, 330336, 335220, 337032, 346394, 357568, 364080, 366048, 367040, 371460, 374480, 376216, 383842, 396224, 402264, 406720, 412920, 421290, 423243, 434880, 436896, 445752, 446960, 449376, 457560, 458134, 470270, 485440, 495280, 502830, 519591, 536352, 546120, 550560, 557190, 561720, 564324, 575763, 594336, 610080, 660672, 670440, 674064, 687201, 692788, 705405, 728160, 732096, 742920, 748960, 752432, 767684, 804528, 825840, 842580, 846486, 865985, 873792, 891504, 893920, 898752, 915120, 916268, 940540, 959605, 990560, 1005660, 1039182, 1072704, 1092240, 1101120, 1114380, 1123440, 1128648, 1145335, 1151526, 1188672, 1220160, 1340880, 1348128, 1374402, 1385576, 1410810, 1456320, 1485840, 1497920, 1504864, 1535368, 1558773, 1609056, 1651680, 1685160, 1692972, 1727289, 1731970, 1783008, 1787840, 1830240, 1832536, 1881080, 1919210, 1981120, 2011320, 2061603, 2078364, 2116215, 2184480, 2228760, 2246880, 2257296, 2290670, 2303052, 2597955, 2681760, 2696256, 2748804, 2771152, 2821620, 2878815, 2971680, 3009728, 3070736, 3117546, 3218112, 3303360, 3370320, 3385944, 3436005, 3454578, 3463940, 3566016, 3660480, 3665072, 3762160, 3838420, 4022640, 4123206, 4156728, 4232430, 4368960, 4457520, 4493760, 4514592, 4581340, 4606104, 5195910, 5363520, 5497608, 5542304, 5643240, 5757630, 5943360, 6141472, 6235092, 6740640, 6771888, 6872010, 6909156, 6927880, 7101077, 7330144, 7524320, 7676840, 7793865, 8045280, 8246412, 8313456, 8464860, 8636445, 8915040, 9029184, 9162680, 9212208, 10308015, 10391820, 10995216, 11084608, 11286480, 11515260, 12282944, 12470184, 13481280, 13543776, 13744020, 13818312, 13855760, 14202154, 14660288, 15048640, 15353680, 15587730, 16090560, 16492824, 16626912, 16929720, 17272890, 17830080, 18325360, 18424416, 20616030, 20783640, 21303231, 21990432, 22572960, 23030520, 24940368, 27087552, 27488040, 27636624, 27711520, 28404308, 30707360, 31175460, 32985648, 33253824, 33859440, 34545780, 35505385, 36650720, 36848832, 41232060, 41567280, 42606462, 43980864, 45145920, 46061040, 49880736, 54976080, 55273248, 55423040, 56808616, 61414720, 62350920, 63909693, 65971296, 67718880, 69091560, 71010770, 73301440, 82464120, 83134560, 85212924, 92122080, 99761472, 106516155, 109952160, 110546496, 113617232, 124701840, 127819386, 131942592, 135437760, 138183120, 142021540, 164928240, 166269120, 170425848, 184244160, 213032310, 219904320, 227234464, 249403680, 255638772, 276366240, 284043080, 319548465, 329856480, 340851696, 426064620, 454468928, 498807360, 511277544, 552732480, 568086160, 639096930, 659712960, 681703392, 852129240, 1022555088, 1136172320, 1278193860, 1363406784, 1704258480, 2045110176, 2272344640, 2556387720, 3408516960, 4090220352, 5112775440, 6817033920, 10225550880, 20451101760]

約数ペア:

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(7104, 2878815), (7248, 2821620), (7380, 2771152), (7440, 2748804), (7585, 2696256), (7626, 2681760), (7872, 2597955), (8880, 2303052), (8928, 2290670), (9060, 2257296), (9102, 2246880), (9176, 2228760), (9362, 2184480), (9664, 2116215), (9840, 2078364), (9920, 2061603), (10168, 2011320), (10323, 1981120), (10656, 1919210), (10872, 1881080), (11160, 1832536), (11174, 1830240), (11439, 1787840), (11470, 1783008), (11808, 1731970), (11840, 1727289), (12080, 1692972), (12136, 1685160), (12382, 1651680), (12710, 1609056), (13120, 1558773), (13320, 1535368), (13590, 1504864), (13653, 1497920), (13764, 1485840), (14043, 1456320), (14496, 1410810), (14760, 1385576), (14880, 1374402), (15170, 1348128), (15252, 1340880), (16761, 1220160), (17205, 1188672), (17760, 1151526), (17856, 1145335), (18120, 1128648), (18204, 1123440), (18352, 1114380), (18573, 1101120), (18724, 1092240), (19065, 1072704), (19680, 1039182), (20336, 1005660), (20646, 990560), (21312, 959605), (21744, 940540), (22320, 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