20740443360

素因数分解:

$2^5\times 3^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{17}}^2\times {\mathrm{31}}^1\times {\mathrm{53}}^1$

素因数の和:156

約数の個数: 1152

約数和(自身を含む): 89836314624

約数和(自身を除く): 69095871264

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 13, 14, 15, 16, 17, 20, 21, 24, 26, 28, 30, 31, 32, 34, 35, 39, 40, 42, 48, 51, 52, 53, 56, 60, 62, 65, 68, 70, 78, 80, 84, 85, 91, 93, 96, 102, 104, 105, 106, 112, 119, 120, 124, 130, 136, 140, 155, 156, 159, 160, 168, 170, 182, 186, 195, 204, 208, 210, 212, 217, 221, 224, 238, 240, 248, 255, 260, 265, 272, 273, 280, 289, 310, 312, 318, 336, 340, 357, 364, 371, 372, 390, 403, 408, 416, 420, 424, 434, 442, 455, 465, 476, 480, 496, 510, 520, 527, 530, 544, 546, 560, 578, 595, 620, 624, 636, 651, 663, 672, 680, 689, 714, 728, 742, 744, 780, 795, 806, 816, 840, 848, 867, 868, 884, 901, 910, 930, 952, 992, 1020, 1040, 1054, 1060, 1085, 1092, 1105, 1113, 1120, 1156, 1190, 1209, 1240, 1248, 1272, 1302, 1326, 1360, 1365, 1378, 1428, 1445, 1456, 1484, 1488, 1547, 1560, 1581, 1590, 1612, 1632, 1643, 1680, 1696, 1734, 1736, 1768, 1785, 1802, 1820, 1855, 1860, 1904, 2015, 2023, 2040, 2067, 2080, 2108, 2120, 2170, 2184, 2210, 2226, 2312, 2380, 2418, 2480, 2544, 2604, 2635, 2652, 2703, 2720, 2730, 2756, 2821, 2856, 2890, 2912, 2968, 2976, 3094, 3120, 3162, 3180, 3224, 3255, 3286, 3315, 3360, 3445, 3468, 3472, 3536, 3570, 3604, 3640, 3689, 3710, 3720, 3757, 3808, 4030, 4046, 4080, 4134, 4216, 4240, 4335, 4340, 4368, 4420, 4452, 4505, 4624, 4641, 4760, 4823, 4836, 4929, 4960, 5088, 5208, 5270, 5304, 5406, 5460, 5512, 5565, 5642, 5712, 5780, 5936, 6045, 6069, 6188, 6240, 6307, 6324, 6360, 6448, 6510, 6572, 6630, 6851, 6890, 6936, 6944, 7072, 7140, 7208, 7280, 7378, 7420, 7440, 7514, 7735, 7905, 8060, 8092, 8160, 8215, 8268, 8432, 8463, 8480, 8670, 8680, 8736, 8840, 8904, 8959, 9010, 9248, 9282, 9520, 9646, 9672, 9858, 10115, 10335, 10416, 10540, 10608, 10812, 10920, 11024, 11067, 11130, 11271, 11284, 11424, 11501, 11560, 11713, 11872, 12090, 12138, 12376, 12614, 12648, 12720, 12896, 13020, 13144, 13260, 13515, 13702, 13780, 13872, 14105, 14280, 14416, 14469, 14560, 14756, 14840, 14880, 15028, 15317, 15470, 15810, 16120, 16184, 16430, 16536, 16864, 16926, 17340, 17360, 17680, 17808, 17918, 18020, 18445, 18564, 18785, 18921, 19040, 19292, 19344, 19716, 20230, 20553, 20670, 20832, 21080, 21216, 21359, 21624, 21840, 22048, 22134, 22260, 22542, 22568, 23002, 23120, 23205, 23426, 24115, 24180, 24276, 24645, 24752, 25228, 25296, 25440, 26040, 26288, 26299, 26520, 26877, 27030, 27404, 27560, 27744, 27931, 28210, 28560, 28832, 28938, 29512, 29680, 30056, 30345, 30634, 30940, 31535, 31620, 32240, 32368, 32860, 33072, 33852, 34255, 34503, 34680, 34720, 35139, 35360, 35616, 35836, 36040, 36890, 37128, 37570, 37842, 38584, 38688, 39432, 40460, 41106, 41340, 42160, 42315, 42718, 43248, 43680, 44268, 44520, 44795, 45084, 45136, 45951, 46004, 46240, 46410, 46852, 47957, 48230, 48360, 48552, 49290, 49504, 50456, 50592, 52080, 52576, 52598, 53040, 53754, 54060, 54808, 55120, 55335, 55862, 56355, 56420, 57120, 57505, 57876, 58565, 59024, 59360, 60112, 60690, 61268, 61880, 62713, 63070, 63240, 64077, 64480, 64736, 65720, 66144, 67704, 68510, 69006, 69360, 70278, 71672, 72080, 72345, 73780, 74256, 75140, 75684, 76585, 77168, 78864, 78897, 80920, 81991, 82212, 82680, 83793, 84320, 84630, 85436, 86496, 88536, 89040, 89590, 90168, 90272, 91902, 92008, 92820, 93704, 94605, 95914, 96460, 96720, 97104, 98580, 100912, 102765, 104160, 105196, 106080, 106795, 107219, 107508, 108120, 109616, 110240, 110670, 111724, 112710, 112840, 115010, 115752, 116467, 117130, 118048, 120224, 121380, 122536, 123760, 125426, 126140, 126480, 128154, 131440, 131495, 134385, 135408, 137020, 138012, 138720, 139655, 140556, 143344, 143871, 144160, 144690, 147560, 148512, 149513, 150280, 151368, 153170, 154336, 157728, 157794, 161840, 163982, 164424, 165360, 167586, 169260, 170872, 172515, 175695, 177072, 178080, 179180, 180336, 183804, 184016, 185640, 187408, 188139, 189210, 191828, 192920, 193440, 194208, 195517, 197160, 199121, 201824, 205530, 210392, 213590, 214438, 215016, 216240, 219232, 221340, 223448, 225420, 225680, 229755, 230020, 231504, 232934, 234260, 239785, 242760, 245072, 245973, 247520, 250852, 252280, 252960, 256308, 262880, 262990, 268770, 270816, 274040, 276024, 279310, 281112, 286688, 287742, 289380, 295120, 299026, 300560, 302736, 306340, 313565, 315588, 320385, 321657, 323680, 327964, 328848, 330720, 335172, 338520, 341744, 345030, 349401, 351390, 354144, 358360, 360672, 363103, 367608, 368032, 371280, 374816, 376278, 378420, 383656, 385840, 391034, 394320, 394485, 398242, 409955, 411060, 418965, 420784, 427180, 428876, 430032, 432480, 442680, 446896, 448539, 450840, 451360, 459510, 460040, 463008, 465868, 468520, 474827, 479570, 485520, 490144, 491946, 501704, 504560, 512616, 525980, 536095, 537540, 548080, 552048, 558620, 562224, 575484, 578760, 582335, 586551, 590240, 597363, 598052, 601120, 605472, 612680, 627130, 631176, 640770, 643314, 655928, 657696, 670344, 677040, 683488, 690060, 698802, 702780, 716720, 719355, 726206, 735216, 742560, 747565, 752556, 756840, 767312, 771680, 782068, 788640, 788970, 796484, 815269, 819910, 822120, 837930, 841568, 854360, 857752, 860064, 885360, 893792, 897078, 901680, 919020, 920080, 931736, 937040, 940695, 949654, 959140, 971040, 977585, 983892, 995605, 1003408, 1009120, 1025232, 1051960, 1072190, 1075080, 1089309, 1096160, 1104096, 1117240, 1124448, 1150968, 1157520, 1164670, 1173102, 1194726, 1196104, 1225360, 1229865, 1254260, 1262352, 1281540, 1286628, 1311856, 1340688, 1354080, 1380120, 1393847, 1397604, 1405560, 1424481, 1433440, 1438710, 1452412, 1470432, 1495130, 1505112, 1513680, 1534624, 1564136, 1577940, 1592968, 1608285, 1630538, 1639820, 1644240, 1675860, 1708720, 1715504, 1747005, 1770720, 1794156, 1803360, 1815515, 1838040, 1840160, 1863472, 1874080, 1881390, 1899308, 1918280, 1955170, 1967784, 1991210, 2006816, 2050464, 2103920, 2144380, 2150160, 2178618, 2234480, 2242695, 2301936, 2315040, 2329340, 2346204, 2374135, 2389452, 2392208, 2445807, 2450720, 2459730, 2508520, 2524704, 2541721, 2563080, 2573256, 2623712, 2681376, 2760240, 2787694, 2795208, 2811120, 2848962, 2877420, 2904824, 2932755, 2986815, 2990260, 3010224, 3027360, 3128272, 3155880, 3185936, 3216570, 3261076, 3279640, 3288480, 3323789, 3351720, 3417440, 3431008, 3494010, 3588312, 3631030, 3676080, 3726944, 3762780, 3798616, 3836560, 3910340, 3935568, 3982420, 4076345, 4181541, 4207840, 4288760, 4300320, 4357236, 4468960, 4485390, 4603872, 4658680, 4692408, 4748270, 4778904, 4784416, 4891614, 4919460, 5017040, 5083442, 5126160, 5146512, 5446545, 5520480, 5575388, 5590416, 5622240, 5697924, 5754840, 5809648, 5865510, 5973630, 5980520, 6020448, 6172751, 6256544, 6311760, 6371872, 6433140, 6522152, 6559280, 6647578, 6703440, 6969235, 6988020, 7122405, 7176624, 7262060, 7352160, 7525560, 7597232, 7625163, 7673120, 7820680, 7871136, 7964840, 8152690, 8363082, 8577520, 8714472, 8970780, 9317360, 9384816, 9496540, 9557808, 9783228, 9838920, 9971367, 10034080, 10166884, 10252320, 10293024, 10893090, 11150776, 11180832, 11395848, 11509680, 11619296, 11731020, 11947260, 11961040, 12229035, 12345502, 12623520, 12708605, 12866280, 13044304, 13118560, 13295156, 13406880, 13938470, 13976040, 14244810, 14353248, 14524120, 15051120, 15194464, 15250326, 15641360, 15929680, 16305380, 16618945, 16726164, 17155040, 17428944, 17941560, 18518253, 18634720, 18769632, 18993080, 19115616, 19566456, 19677840, 19942734, 20333768, 20907705, 21786180, 22301552, 22791696, 23019360, 23462040, 23894520, 23922080, 24458070, 24691004, 25417210, 25732560, 26088608, 26590312, 27876940, 27952080, 28489620, 29048240, 30102240, 30500652, 30863755, 31282720, 31859360, 32610760, 33237890, 33452328, 34857888, 35883120, 37036506, 37986160, 38125815, 39132912, 39355680, 39885468, 40667536, 41815410, 43209257, 43572360, 44603104, 45583392, 46924080, 47789040, 48916140, 49382008, 49856835, 50834420, 51465120, 53180624, 55753880, 55904160, 56979240, 58096480, 61001304, 61727510, 65221520, 66475780, 66904656, 71766240, 74073012, 75972320, 76251630, 78265824, 79770936, 81335072, 83630820, 86418514, 87144720, 92591265, 93848160, 95578080, 97832280, 98764016, 99713670, 101668840, 106361248, 111507760, 113958480, 122002608, 123455020, 129627771, 130443040, 132951560, 133809312, 148146024, 152503260, 159541872, 167261640, 172837028, 174289440, 185182530, 195664560, 197528032, 199427340, 203337680, 216046285, 223015520, 227916960, 244005216, 246910040, 259255542, 265903120, 296292048, 305006520, 319083744, 334523280, 345674056, 370365060, 391329120, 398854680, 406675360, 432092570, 493820080, 518511084, 531806240, 592584096, 610013040, 648138855, 669046560, 691348112, 740730120, 797709360, 864185140, 987640160, 1037022168, 1220026080, 1296277710, 1382696224, 1481460240, 1595418720, 1728370280, 2074044336, 2592555420, 2962920480, 3456740560, 4148088672, 5185110840, 6913481120, 10370221680, 20740443360]

約数ペア:

[(1, 20740443360), (2, 10370221680), (3, 6913481120), (4, 5185110840), (5, 4148088672), (6, 3456740560), (7, 2962920480), (8, 2592555420), (10, 2074044336), (12, 1728370280), (13, 1595418720), (14, 1481460240), (15, 1382696224), (16, 1296277710), (17, 1220026080), (20, 1037022168), (21, 987640160), (24, 864185140), (26, 797709360), (28, 740730120), (30, 691348112), (31, 669046560), (32, 648138855), (34, 610013040), (35, 592584096), (39, 531806240), (40, 518511084), (42, 493820080), (48, 432092570), (51, 406675360), (52, 398854680), (53, 391329120), (56, 370365060), (60, 345674056), (62, 334523280), (65, 319083744), (68, 305006520), (70, 296292048), (78, 265903120), (80, 259255542), (84, 246910040), (85, 244005216), (91, 227916960), (93, 223015520), (96, 216046285), (102, 203337680), (104, 199427340), (105, 197528032), (106, 195664560), (112, 185182530), (119, 174289440), (120, 172837028), (124, 167261640), (130, 159541872), (136, 152503260), (140, 148146024), (155, 133809312), (156, 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32610760), (651, 31859360), (663, 31282720), (672, 30863755), (680, 30500652), (689, 30102240), (714, 29048240), (728, 28489620), (742, 27952080), (744, 27876940), (780, 26590312), (795, 26088608), (806, 25732560), (816, 25417210), (840, 24691004), (848, 24458070), (867, 23922080), (868, 23894520), (884, 23462040), (901, 23019360), (910, 22791696), (930, 22301552), (952, 21786180), (992, 20907705), (1020, 20333768), (1040, 19942734), (1054, 19677840), (1060, 19566456), (1085, 19115616), (1092, 18993080), (1105, 18769632), (1113, 18634720), (1120, 18518253), (1156, 17941560), (1190, 17428944), (1209, 17155040), (1240, 16726164), (1248, 16618945), (1272, 16305380), (1302, 15929680), (1326, 15641360), (1360, 15250326), (1365, 15194464), (1378, 15051120), (1428, 14524120), (1445, 14353248), (1456, 14244810), (1484, 13976040), (1488, 13938470), (1547, 13406880), (1560, 13295156), (1581, 13118560), (1590, 13044304), (1612, 12866280), (1632, 12708605), (1643, 12623520), (1680, 12345502), (1696, 12229035), (1734, 11961040), (1736, 11947260), (1768, 11731020), (1785, 11619296), (1802, 11509680), (1820, 11395848), (1855, 11180832), (1860, 11150776), (1904, 10893090), (2015, 10293024), (2023, 10252320), (2040, 10166884), (2067, 10034080), (2080, 9971367), (2108, 9838920), (2120, 9783228), (2170, 9557808), (2184, 9496540), (2210, 9384816), (2226, 9317360), (2312, 8970780), (2380, 8714472), (2418, 8577520), (2480, 8363082), (2544, 8152690), (2604, 7964840), (2635, 7871136), (2652, 7820680), (2703, 7673120), (2720, 7625163), (2730, 7597232), (2756, 7525560), (2821, 7352160), (2856, 7262060), (2890, 7176624), (2912, 7122405), (2968, 6988020), (2976, 6969235), (3094, 6703440), (3120, 6647578), (3162, 6559280), (3180, 6522152), (3224, 6433140), (3255, 6371872), (3286, 6311760), (3315, 6256544), (3360, 6172751), (3445, 6020448), (3468, 5980520), (3472, 5973630), (3536, 5865510), (3570, 5809648), (3604, 5754840), (3640, 5697924), (3689, 5622240), (3710, 5590416), (3720, 5575388), (3757, 5520480), (3808, 5446545), (4030, 5146512), (4046, 5126160), (4080, 5083442), (4134, 5017040), (4216, 4919460), (4240, 4891614), (4335, 4784416), (4340, 4778904), (4368, 4748270), (4420, 4692408), (4452, 4658680), (4505, 4603872), (4624, 4485390), (4641, 4468960), (4760, 4357236), (4823, 4300320), (4836, 4288760), (4929, 4207840), (4960, 4181541), (5088, 4076345), (5208, 3982420), (5270, 3935568), (5304, 3910340), (5406, 3836560), (5460, 3798616), (5512, 3762780), (5565, 3726944), (5642, 3676080), (5712, 3631030), (5780, 3588312), (5936, 3494010), (6045, 3431008), (6069, 3417440), (6188, 3351720), (6240, 3323789), (6307, 3288480), (6324, 3279640), (6360, 3261076), (6448, 3216570), (6510, 3185936), (6572, 3155880), (6630, 3128272), (6851, 3027360), (6890, 3010224), (6936, 2990260), (6944, 2986815), (7072, 2932755), (7140, 2904824), (7208, 2877420), (7280, 2848962), (7378, 2811120), (7420, 2795208), (7440, 2787694), (7514, 2760240), (7735, 2681376), (7905, 2623712), (8060, 2573256), (8092, 2563080), (8160, 2541721), (8215, 2524704), (8268, 2508520), (8432, 2459730), (8463, 2450720), (8480, 2445807), (8670, 2392208), (8680, 2389452), (8736, 2374135), (8840, 2346204), (8904, 2329340), (8959, 2315040), (9010, 2301936), (9248, 2242695), (9282, 2234480), (9520, 2178618), (9646, 2150160), (9672, 2144380), (9858, 2103920), (10115, 2050464), (10335, 2006816), (10416, 1991210), (10540, 1967784), (10608, 1955170), (10812, 1918280), (10920, 1899308), (11024, 1881390), (11067, 1874080), (11130, 1863472), (11271, 1840160), (11284, 1838040), (11424, 1815515), (11501, 1803360), (11560, 1794156), (11713, 1770720), (11872, 1747005), (12090, 1715504), (12138, 1708720), (12376, 1675860), (12614, 1644240), (12648, 1639820), (12720, 1630538), (12896, 1608285), (13020, 1592968), (13144, 1577940), (13260, 1564136), (13515, 1534624), (13702, 1513680), (13780, 1505112), (13872, 1495130), (14105, 1470432), (14280, 1452412), (14416, 1438710), (14469, 1433440), (14560, 1424481), 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