20398497600

素因数分解:

$2^6\times 3^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{61}}^1\times {\mathrm{233}}^1$

素因数の和:355

約数の個数: 672

約数和(自身を含む): 76766586624

約数和(自身を除く): 56368089024

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 16, 20, 23, 24, 25, 26, 30, 32, 39, 40, 46, 48, 50, 52, 60, 61, 64, 65, 69, 75, 78, 80, 92, 96, 100, 104, 115, 120, 122, 130, 138, 150, 156, 160, 183, 184, 192, 195, 200, 208, 230, 233, 240, 244, 260, 276, 299, 300, 305, 312, 320, 325, 345, 366, 368, 390, 400, 416, 460, 466, 480, 488, 520, 552, 575, 598, 600, 610, 624, 650, 690, 699, 732, 736, 780, 793, 800, 832, 897, 915, 920, 932, 960, 975, 976, 1040, 1104, 1150, 1165, 1196, 1200, 1220, 1248, 1300, 1380, 1398, 1403, 1464, 1472, 1495, 1525, 1560, 1586, 1600, 1725, 1794, 1830, 1840, 1864, 1950, 1952, 2080, 2208, 2300, 2330, 2379, 2392, 2400, 2440, 2496, 2600, 2760, 2796, 2806, 2928, 2990, 3029, 3050, 3120, 3172, 3450, 3495, 3588, 3660, 3680, 3728, 3900, 3904, 3965, 4160, 4209, 4416, 4485, 4575, 4600, 4660, 4758, 4784, 4800, 4880, 5200, 5359, 5520, 5592, 5612, 5825, 5856, 5980, 6058, 6100, 6240, 6344, 6900, 6990, 7015, 7176, 7320, 7360, 7456, 7475, 7800, 7930, 8418, 8970, 9087, 9150, 9200, 9320, 9516, 9568, 9760, 10400, 10718, 11040, 11184, 11224, 11650, 11712, 11895, 11960, 12116, 12200, 12480, 12688, 13800, 13980, 14030, 14213, 14352, 14640, 14912, 14950, 15145, 15600, 15860, 16077, 16836, 17475, 17940, 18174, 18239, 18300, 18400, 18640, 19032, 19136, 19520, 19825, 20800, 21045, 21436, 22080, 22368, 22425, 22448, 23300, 23790, 23920, 24232, 24400, 25376, 26795, 27600, 27960, 28060, 28426, 28704, 29280, 29900, 30290, 31200, 31720, 32154, 33672, 34950, 35075, 35880, 36348, 36478, 36600, 36800, 37280, 38064, 39650, 42090, 42639, 42872, 44736, 44850, 44896, 45435, 46600, 47580, 47840, 48464, 48800, 50752, 53590, 54717, 55200, 55920, 56120, 56852, 57408, 58560, 59475, 59800, 60580, 62400, 63440, 64308, 67344, 69667, 69900, 70150, 71065, 71760, 72696, 72956, 73200, 74560, 75725, 76128, 79300, 80385, 84180, 85278, 85744, 89700, 89792, 90870, 91195, 93200, 95160, 95680, 96928, 97600, 105225, 107180, 109434, 110400, 111840, 112240, 113704, 118950, 119600, 121160, 126880, 128616, 133975, 134688, 139334, 139800, 140300, 142130, 143520, 145392, 145912, 146400, 151450, 152256, 158600, 160770, 168360, 170556, 171488, 179400, 181740, 182390, 184769, 186400, 190320, 193856, 209001, 210450, 213195, 214360, 218868, 223680, 224480, 227175, 227408, 237900, 239200, 242320, 253760, 257232, 267950, 269376, 273585, 278668, 279600, 280600, 284260, 287040, 290784, 291824, 292800, 302900, 317200, 321540, 326899, 336720, 341112, 342976, 348335, 355325, 358800, 363480, 364780, 369538, 372800, 380640, 401925, 418002, 420900, 426390, 428720, 437736, 448960, 454350, 454816, 455975, 475800, 478400, 484640, 514464, 535900, 547170, 554307, 557336, 559200, 561200, 568520, 581568, 583648, 605800, 634400, 643080, 653798, 673440, 682224, 696670, 710650, 717600, 726960, 729560, 739076, 761280, 803850, 836004, 841800, 852780, 857440, 875472, 908700, 909632, 911950, 923845, 951600, 969280, 980697, 1028928, 1045005, 1065975, 1071800, 1094340, 1108614, 1114672, 1118400, 1122400, 1137040, 1167296, 1211600, 1268800, 1286160, 1307596, 1346880, 1364448, 1367925, 1393340, 1421300, 1435200, 1453920, 1459120, 1478152, 1607700, 1634495, 1672008, 1683600, 1705560, 1714880, 1741675, 1750944, 1817400, 1823900, 1847690, 1903200, 1961394, 2090010, 2131950, 2143600, 2188680, 2217228, 2229344, 2244800, 2274080, 2423200, 2572320, 2615192, 2728896, 2735850, 2771535, 2786680, 2842600, 2907840, 2918240, 2956304, 3215400, 3268990, 3344016, 3367200, 3411120, 3483350, 3501888, 3634800, 3647800, 3695380, 3806400, 3922788, 4180020, 4249687, 4263900, 4287200, 4377360, 4434456, 4458688, 4548160, 4619225, 4846400, 4903485, 5144640, 5225025, 5230384, 5471700, 5543070, 5573360, 5685200, 5836480, 5912608, 6430800, 6537980, 6688032, 6734400, 6822240, 6966700, 7269600, 7295600, 7390760, 7845576, 8172475, 8360040, 8499374, 8527800, 8574400, 8754720, 8868912, 9238450, 9806970, 10450050, 10460768, 10943400, 11086140, 11146720, 11370400, 11825216, 12749061, 12861600, 13075960, 13376064, 13644480, 13857675, 13933400, 14539200, 14591200, 14781520, 15691152, 16344950, 16720080, 16998748, 17055600, 17509440, 17737824, 18476900, 19613940, 20900100, 20921536, 21248435, 21886800, 22172280, 22293440, 22740800, 24517425, 25498122, 25723200, 26151920, 27715350, 27866800, 29182400, 29563040, 31382304, 32689900, 33440160, 33997496, 34111200, 35475648, 36953800, 39227880, 41800200, 42496870, 43773600, 44344560, 49034850, 50996244, 52303840, 55430700, 55733600, 59126080, 62764608, 63745305, 65379800, 66880320, 67994992, 68222400, 73907600, 78455760, 83600400, 84993740, 87547200, 88689120, 98069700, 101992488, 104607680, 106242175, 110861400, 111467200, 127490610, 130759600, 135989984, 147815200, 156911520, 167200800, 169987480, 177378240, 196139400, 203984976, 212484350, 221722800, 254981220, 261519200, 271979968, 295630400, 313823040, 318726525, 334401600, 339974960, 392278800, 407969952, 424968700, 443445600, 509962440, 523038400, 637453050, 679949920, 784557600, 815939904, 849937400, 886891200, 1019924880, 1274906100, 1359899840, 1569115200, 1699874800, 2039849760, 2549812200, 3399749600, 4079699520, 5099624400, 6799499200, 10199248800, 20398497600]

約数ペア:

[(1, 20398497600), (2, 10199248800), (3, 6799499200), (4, 5099624400), (5, 4079699520), (6, 3399749600), (8, 2549812200), (10, 2039849760), (12, 1699874800), (13, 1569115200), (15, 1359899840), (16, 1274906100), (20, 1019924880), (23, 886891200), (24, 849937400), (25, 815939904), (26, 784557600), (30, 679949920), (32, 637453050), (39, 523038400), (40, 509962440), (46, 443445600), (48, 424968700), (50, 407969952), (52, 392278800), (60, 339974960), (61, 334401600), (64, 318726525), (65, 313823040), (69, 295630400), (75, 271979968), (78, 261519200), (80, 254981220), (92, 221722800), (96, 212484350), (100, 203984976), (104, 196139400), (115, 177378240), (120, 169987480), (122, 167200800), (130, 156911520), (138, 147815200), (150, 135989984), (156, 130759600), (160, 127490610), (183, 111467200), (184, 110861400), (192, 106242175), (195, 104607680), (200, 101992488), (208, 98069700), (230, 88689120), (233, 87547200), (240, 84993740), (244, 83600400), (260, 78455760), (276, 73907600), (299, 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