20349889560

素因数分解:

$2^3\times 3^2\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{149}}^1\times {\mathrm{379}}^1$

素因数の和:576

約数の個数: 768

約数和(自身を含む): 89631360000

約数和(自身を除く): 69281470440

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13, 14, 15, 18, 20, 21, 22, 24, 26, 28, 30, 33, 35, 36, 39, 40, 42, 44, 45, 52, 55, 56, 60, 63, 65, 66, 70, 72, 77, 78, 84, 88, 90, 91, 99, 104, 105, 110, 117, 120, 126, 130, 132, 140, 143, 149, 154, 156, 165, 168, 180, 182, 195, 198, 210, 220, 231, 234, 252, 260, 264, 273, 280, 286, 298, 308, 312, 315, 330, 360, 364, 379, 385, 390, 396, 420, 429, 440, 447, 455, 462, 468, 495, 504, 520, 546, 572, 585, 596, 616, 630, 660, 693, 715, 728, 745, 758, 770, 780, 792, 819, 840, 858, 894, 910, 924, 936, 990, 1001, 1043, 1092, 1137, 1144, 1155, 1170, 1192, 1260, 1287, 1320, 1341, 1365, 1386, 1430, 1490, 1516, 1540, 1560, 1638, 1639, 1716, 1788, 1820, 1848, 1895, 1937, 1980, 2002, 2086, 2145, 2184, 2235, 2274, 2310, 2340, 2520, 2574, 2653, 2682, 2730, 2772, 2860, 2980, 3003, 3032, 3080, 3129, 3276, 3278, 3411, 3432, 3465, 3576, 3640, 3790, 3874, 3960, 4004, 4095, 4169, 4172, 4290, 4470, 4548, 4620, 4680, 4917, 4927, 5005, 5148, 5215, 5306, 5364, 5460, 5544, 5685, 5720, 5811, 5960, 6006, 6258, 6435, 6552, 6556, 6705, 6822, 6930, 7580, 7748, 7959, 8008, 8190, 8195, 8338, 8344, 8580, 8940, 9009, 9096, 9240, 9387, 9685, 9834, 9854, 10010, 10296, 10430, 10612, 10728, 10920, 11370, 11473, 11622, 12012, 12507, 12516, 12870, 13112, 13265, 13410, 13559, 13644, 13860, 14751, 14781, 15015, 15160, 15496, 15645, 15918, 16380, 16390, 16676, 17055, 17160, 17433, 17880, 18018, 18774, 19370, 19668, 19708, 20020, 20845, 20860, 21224, 21307, 22740, 22946, 23244, 23877, 24024, 24585, 24635, 25014, 25032, 25740, 26530, 26820, 27118, 27288, 27720, 29055, 29183, 29502, 29562, 30030, 31290, 31836, 32760, 32780, 33352, 34110, 34419, 34489, 34866, 36036, 37521, 37548, 38740, 39336, 39416, 39795, 40040, 40677, 41690, 41720, 42614, 44343, 45045, 45480, 45892, 46488, 46935, 47754, 49170, 49270, 50028, 51480, 53060, 53640, 54197, 54236, 56471, 57365, 58110, 58366, 59004, 59124, 60060, 62535, 62580, 63672, 63921, 65560, 67795, 68220, 68838, 68978, 69732, 72072, 73755, 73905, 75042, 75096, 77480, 79590, 81354, 83380, 85228, 87165, 87549, 88686, 90090, 91784, 93870, 95508, 98340, 98540, 100056, 103257, 103467, 106120, 106535, 108394, 108472, 112942, 114730, 116220, 116732, 118008, 118248, 119385, 120120, 122031, 125070, 125160, 127842, 135590, 136440, 137676, 137956, 139464, 145915, 147510, 147810, 149149, 150084, 159180, 162591, 162708, 166760, 169413, 170456, 172095, 172445, 174330, 175098, 177372, 180180, 187605, 187740, 191016, 191763, 196680, 197080, 203385, 206514, 206934, 213070, 216788, 221715, 225884, 229460, 232440, 233464, 238770, 244062, 250140, 255684, 262647, 270985, 271180, 275352, 275912, 282355, 291830, 295020, 295620, 298298, 300168, 310401, 318360, 319605, 325182, 325416, 338826, 344190, 344890, 348660, 350196, 354744, 360360, 375210, 375480, 379379, 383526, 395297, 406770, 413028, 413868, 426140, 433576, 437745, 443430, 447447, 451768, 458920, 477540, 487773, 488124, 500280, 508239, 511368, 516285, 517335, 525294, 541970, 542360, 564710, 583660, 590040, 591240, 596596, 610155, 620802, 621181, 639210, 650364, 677652, 688380, 689780, 697320, 700392, 734123, 745745, 750420, 758758, 767052, 790594, 812955, 813540, 826056, 827736, 847065, 852280, 875490, 886860, 894894, 955080, 958815, 975546, 976248, 1016478, 1032570, 1034670, 1050588, 1083940, 1129420, 1138137, 1167320, 1185891, 1193192, 1220310, 1241604, 1242362, 1278420, 1300728, 1313235, 1342341, 1355304, 1376760, 1379560, 1468246, 1491490, 1500840, 1517516, 1534104, 1552005, 1581188, 1625910, 1627080, 1694130, 1750980, 1773720, 1789788, 1863543, 1896895, 1917630, 1951092, 1976485, 2032956, 2065140, 2069340, 2101176, 2167880, 2202369, 2237235, 2258840, 2276274, 2371782, 2438865, 2440620, 2483208, 2484724, 2541195, 2556840, 2626470, 2684682, 2936492, 2982980, 3035032, 3104010, 3105905, 3162376, 3251820, 3388260, 3414411, 3501960, 3557673, 3579576, 3670615, 3727086, 3793790, 3835260, 3902184, 3952970, 4065912, 4130280, 4138680, 4348267, 4404738, 4474470, 4552548, 4743564, 4877730, 4881240, 4969448, 5082390, 5138861, 5252940, 5369364, 5590629, 5690685, 5872984, 5929455, 5965960, 6208020, 6211810, 6503640, 6607107, 6711705, 6776520, 6828822, 7115346, 7341230, 7454172, 7587580, 7670520, 7905940, 8075353, 8696534, 8809476, 8948940, 9105096, 9317715, 9487128, 9755460, 10164780, 10277722, 10505880, 10738728, 11011845, 11181258, 11381370, 11858910, 12416040, 12423620, 13044801, 13214214, 13423410, 13657644, 14230692, 14682460, 14908344, 15175160, 15416583, 15811880, 16150706, 17072055, 17393068, 17618952, 17788365, 17897880, 18635430, 19510920, 20329560, 20555444, 21741335, 22023690, 22362516, 22762740, 23717820, 24226059, 24847240, 25694305, 26089602, 26428428, 26846820, 27315288, 27953145, 28461384, 29364920, 30833166, 32301412, 33035535, 34144110, 34786136, 35576730, 37270860, 39134403, 40376765, 41110888, 43482670, 44047380, 44725032, 45525480, 46249749, 47435640, 48452118, 51388610, 52179204, 52856856, 53693640, 55906290, 56527471, 61666332, 64602824, 65224005, 66071070, 68288220, 71153460, 72678177, 74541720, 77082915, 78268806, 80753530, 86965340, 88094760, 92499498, 96904236, 102777220, 104358408, 111812580, 113054942, 121130295, 123332664, 130448010, 132142140, 136576440, 142306920, 145356354, 154165830, 156537612, 161507060, 169582413, 173930680, 184998996, 193808472, 195672015, 205554440, 223625160, 226109884, 231248745, 242260590, 260896020, 264284280, 282637355, 290712708, 308331660, 313075224, 323014120, 339164826, 363390885, 369997992, 391344030, 452219768, 462497490, 484521180, 508747239, 521792040, 565274710, 581425416, 616663320, 678329652, 726781770, 782688060, 847912065, 924994980, 969042360, 1017494478, 1130549420, 1356659304, 1453563540, 1565376120, 1695824130, 1849989960, 2034988956, 2261098840, 2543736195, 2907127080, 3391648260, 4069977912, 5087472390, 6783296520, 10174944780, 20349889560]

約数ペア:

[(1, 20349889560), (2, 10174944780), (3, 6783296520), (4, 5087472390), (5, 4069977912), (6, 3391648260), (7, 2907127080), (8, 2543736195), (9, 2261098840), (10, 2034988956), (11, 1849989960), (12, 1695824130), (13, 1565376120), (14, 1453563540), (15, 1356659304), (18, 1130549420), (20, 1017494478), (21, 969042360), (22, 924994980), (24, 847912065), (26, 782688060), (28, 726781770), (30, 678329652), (33, 616663320), (35, 581425416), (36, 565274710), (39, 521792040), (40, 508747239), (42, 484521180), (44, 462497490), (45, 452219768), (52, 391344030), (55, 369997992), (56, 363390885), (60, 339164826), (63, 323014120), (65, 313075224), (66, 308331660), (70, 290712708), (72, 282637355), (77, 264284280), (78, 260896020), (84, 242260590), (88, 231248745), (90, 226109884), (91, 223625160), (99, 205554440), (104, 195672015), (105, 193808472), (110, 184998996), (117, 173930680), (120, 169582413), (126, 161507060), (130, 156537612), (132, 154165830), (140, 145356354), (143, 142306920), (149, 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