19610125920

素因数分解:

$2^5\times 3^4\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{457}}^1$

素因数の和:545

約数の個数: 960

約数和(自身を含む): 88484368896

約数和(自身を除く): 68874242976

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 14, 15, 16, 18, 20, 21, 22, 24, 27, 28, 30, 32, 33, 35, 36, 40, 42, 43, 44, 45, 48, 54, 55, 56, 60, 63, 66, 70, 72, 77, 80, 81, 84, 86, 88, 90, 96, 99, 105, 108, 110, 112, 120, 126, 129, 132, 135, 140, 144, 154, 160, 162, 165, 168, 172, 176, 180, 189, 198, 210, 215, 216, 220, 224, 231, 240, 252, 258, 264, 270, 280, 288, 297, 301, 308, 315, 324, 330, 336, 344, 352, 360, 378, 385, 387, 396, 405, 420, 430, 432, 440, 457, 462, 473, 480, 495, 504, 516, 528, 540, 560, 567, 594, 602, 616, 630, 645, 648, 660, 672, 688, 693, 720, 756, 770, 774, 792, 810, 840, 860, 864, 880, 891, 903, 914, 924, 945, 946, 990, 1008, 1032, 1056, 1080, 1120, 1134, 1155, 1161, 1188, 1204, 1232, 1260, 1290, 1296, 1320, 1371, 1376, 1386, 1419, 1440, 1485, 1505, 1512, 1540, 1548, 1584, 1620, 1680, 1720, 1760, 1782, 1806, 1828, 1848, 1890, 1892, 1935, 1980, 2016, 2064, 2079, 2160, 2268, 2285, 2310, 2322, 2365, 2376, 2408, 2464, 2520, 2580, 2592, 2640, 2709, 2742, 2772, 2835, 2838, 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27720, 27864, 28380, 28512, 28791, 28896, 29799, 30162, 30240, 30960, 31185, 31990, 32508, 32904, 33110, 33264, 34056, 34830, 35189, 35640, 36120, 36560, 36960, 37017, 37152, 37840, 38313, 38388, 39302, 39732, 40216, 40635, 41130, 41580, 42570, 43344, 43872, 45243, 45360, 45408, 46440, 47520, 47985, 48160, 48762, 49356, 49665, 49896, 50270, 51084, 51184, 52976, 54180, 54840, 55440, 55728, 56760, 57582, 58953, 59598, 60324, 61695, 61920, 62370, 63855, 63980, 65016, 65808, 66220, 66528, 68112, 69660, 70378, 71280, 72240, 73120, 74034, 75405, 75680, 76626, 76776, 78604, 79464, 80432, 81270, 82260, 83160, 85140, 86373, 86688, 89397, 90486, 90720, 92880, 95970, 97524, 98255, 98712, 99330, 99792, 100540, 102168, 102368, 105567, 105952, 108360, 109680, 110880, 111456, 113520, 115164, 117906, 119196, 120648, 121905, 123390, 124740, 127710, 127960, 130032, 131616, 132440, 135729, 136224, 137557, 139320, 140756, 142560, 143955, 144480, 148068, 148995, 150810, 153252, 153552, 157208, 158928, 160864, 162540, 164520, 166320, 170280, 172746, 175945, 176859, 178794, 180972, 185085, 185760, 191565, 191940, 195048, 196510, 197424, 198660, 199584, 201080, 204336, 211134, 216161, 216720, 219360, 226215, 227040, 230328, 235812, 238392, 241296, 243810, 246780, 249480, 255420, 255920, 259119, 260064, 264880, 268191, 271458, 275114, 278640, 281512, 287910, 294765, 296136, 297990, 301620, 306504, 307104, 314416, 316701, 317856, 325080, 329040, 332640, 340560, 345492, 351890, 353718, 357588, 361944, 370170, 383130, 383880, 390096, 393020, 394848, 397320, 402160, 407187, 408672, 412671, 422268, 431865, 432322, 433440, 446985, 452430, 460656, 471624, 476784, 482592, 487620, 493560, 498960, 510840, 511840, 518238, 527835, 529760, 530577, 536382, 542916, 550228, 557280, 563024, 575820, 589530, 592272, 595980, 603240, 613008, 628832, 633402, 648483, 650160, 658080, 678645, 681120, 687785, 690984, 703780, 707436, 715176, 723888, 740340, 766260, 767760, 780192, 786040, 794640, 804320, 814374, 825342, 844536, 863730, 864644, 884295, 893970, 904860, 921312, 943248, 950103, 953568, 975240, 987120, 997920, 1021680, 1036476, 1055670, 1061154, 1072764, 1080805, 1085832, 1100456, 1126048, 1151640, 1179060, 1184544, 1191960, 1206480, 1226016, 1238013, 1266804, 1295595, 1296966, 1300320, 1340955, 1357290, 1375570, 1381968, 1407560, 1414872, 1430352, 1447776, 1480680, 1513127, 1532520, 1535520, 1572080, 1583505, 1589280, 1591731, 1628748, 1650684, 1689072, 1727460, 1729288, 1768590, 1787940, 1809720, 1886496, 1900206, 1945449, 1950480, 1974240, 2035935, 2043360, 2063355, 2072952, 2111340, 2122308, 2145528, 2161610, 2171664, 2200912, 2303280, 2358120, 2383920, 2412960, 2476026, 2533608, 2591190, 2593932, 2652885, 2681910, 2714580, 2751140, 2763936, 2815120, 2829744, 2850309, 2860704, 2961360, 3026254, 3065040, 3144160, 3167010, 3183462, 3242415, 3257496, 3301368, 3378144, 3454920, 3458576, 3537180, 3575880, 3619440, 3714039, 3800412, 3890898, 3900960, 4071870, 4126710, 4145904, 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25467696, 25939320, 27236286, 28297440, 28503090, 29181735, 29712312, 30262540, 30403296, 31127184, 31834620, 32574960, 33013680, 34585760, 35018082, 36315048, 37140390, 38004120, 38908980, 39616416, 40854429, 41459040, 42446160, 42910560, 44568468, 45393810, 45604944, 46690776, 48420064, 49520520, 50672160, 50935392, 51878640, 54472572, 55710585, 57006180, 58363470, 59424624, 60525080, 62254368, 63669240, 65149920, 66027360, 68090715, 70036164, 72630096, 74280780, 76008240, 77817960, 81708858, 84892320, 87545205, 89136936, 90787620, 91209888, 93381552, 99041040, 103757280, 108945144, 111421170, 114012360, 116726940, 118849248, 121050160, 122563287, 127338480, 136181430, 140072328, 145260192, 148561560, 152016480, 155635920, 163417716, 175090410, 178273872, 181575240, 186763104, 198082080, 204272145, 217890288, 222842340, 228024720, 233453880, 242100320, 245126574, 254676960, 272362860, 280144656, 297123120, 311271840, 326835432, 350180820, 356547744, 363150480, 408544290, 435780576, 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約数ペア:

[(1, 19610125920), (2, 9805062960), (3, 6536708640), (4, 4902531480), (5, 3922025184), (6, 3268354320), (7, 2801446560), (8, 2451265740), (9, 2178902880), (10, 1961012592), (11, 1782738720), (12, 1634177160), (14, 1400723280), (15, 1307341728), (16, 1225632870), (18, 1089451440), (20, 980506296), (21, 933815520), (22, 891369360), (24, 817088580), (27, 726300960), (28, 700361640), (30, 653670864), (32, 612816435), (33, 594246240), (35, 560289312), (36, 544725720), (40, 490253148), (42, 466907760), (43, 456049440), (44, 445684680), (45, 435780576), (48, 408544290), (54, 363150480), (55, 356547744), (56, 350180820), (60, 326835432), (63, 311271840), (66, 297123120), (70, 280144656), (72, 272362860), (77, 254676960), (80, 245126574), (81, 242100320), (84, 233453880), (86, 228024720), (88, 222842340), (90, 217890288), (96, 204272145), (99, 198082080), (105, 186763104), (108, 181575240), (110, 178273872), (112, 175090410), (120, 163417716), (126, 155635920), (129, 152016480), (132, 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(110880, 176859), (111456, 175945), (113520, 172746), (115164, 170280), (117906, 166320), (119196, 164520), (120648, 162540), (121905, 160864), (123390, 158928), (124740, 157208), (127710, 153552), (127960, 153252), (130032, 150810), (131616, 148995), (132440, 148068), (135729, 144480), (136224, 143955), (137557, 142560), (139320, 140756)]