20199730320

素因数分解:

$2^4\times 3^3\times 5^1\times 7^1\times {\mathrm{11}}^2\times {\mathrm{61}}^1\times {\mathrm{181}}^1$

素因数の和:293

約数の個数: 960

約数和(自身を含む): 89325949440

約数和(自身を除く): 69126219120

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, 33, 35, 36, 40, 42, 44, 45, 48, 54, 55, 56, 60, 61, 63, 66, 70, 72, 77, 80, 84, 88, 90, 99, 105, 108, 110, 112, 120, 121, 122, 126, 132, 135, 140, 144, 154, 165, 168, 176, 180, 181, 183, 189, 198, 210, 216, 220, 231, 240, 242, 244, 252, 264, 270, 280, 297, 305, 308, 315, 330, 336, 360, 362, 363, 366, 378, 385, 396, 420, 427, 432, 440, 462, 484, 488, 495, 504, 528, 540, 543, 549, 560, 594, 605, 610, 616, 630, 660, 671, 693, 720, 724, 726, 732, 756, 770, 792, 840, 847, 854, 880, 905, 915, 924, 945, 968, 976, 990, 1008, 1080, 1086, 1089, 1098, 1155, 1188, 1210, 1220, 1232, 1260, 1267, 1281, 1320, 1342, 1386, 1448, 1452, 1464, 1485, 1512, 1540, 1584, 1629, 1647, 1680, 1694, 1708, 1810, 1815, 1830, 1848, 1890, 1936, 1980, 1991, 2013, 2079, 2135, 2160, 2172, 2178, 2196, 2310, 2376, 2420, 2440, 2520, 2534, 2541, 2562, 2640, 2684, 2715, 2745, 2772, 2896, 2904, 2928, 2970, 3024, 3080, 3258, 3267, 3294, 3355, 3388, 3416, 3465, 3620, 3630, 3660, 3696, 3780, 3801, 3843, 3960, 3982, 4026, 4158, 4235, 4270, 4344, 4356, 4392, 4620, 4697, 4752, 4840, 4880, 4887, 5040, 5068, 5082, 5124, 5368, 5430, 5445, 5490, 5544, 5808, 5940, 5973, 6039, 6160, 6335, 6405, 6516, 6534, 6588, 6710, 6776, 6832, 6930, 7240, 7260, 7320, 7381, 7560, 7602, 7623, 7686, 7920, 7964, 8052, 8145, 8235, 8316, 8470, 8540, 8688, 8712, 8784, 9240, 9394, 9680, 9774, 9955, 10065, 10136, 10164, 10248, 10395, 10736, 10860, 10890, 10980, 11041, 11088, 11403, 11529, 11880, 11946, 12078, 12670, 12705, 12810, 13032, 13068, 13176, 13420, 13552, 13860, 13937, 14091, 14480, 14520, 14640, 14762, 15120, 15204, 15246, 15372, 15928, 16104, 16290, 16335, 16470, 16632, 16940, 17080, 17424, 17919, 18117, 18480, 18788, 19005, 19215, 19548, 19910, 20130, 20272, 20328, 20496, 20790, 21720, 21780, 21901, 21960, 22082, 22143, 22806, 22869, 23058, 23485, 23760, 23892, 24156, 24435, 25340, 25410, 25620, 26064, 26136, 26352, 26840, 27720, 27874, 28182, 29040, 29524, 29865, 30195, 30408, 30492, 30744, 31856, 32208, 32580, 32670, 32940, 33123, 33264, 33880, 34160, 34209, 35838, 36234, 36905, 37576, 38010, 38115, 38430, 39096, 39820, 40260, 40656, 41580, 41811, 42273, 43440, 43560, 43802, 43920, 44164, 44286, 45612, 45738, 46116, 46970, 47784, 48312, 48870, 50680, 50820, 51240, 51667, 52272, 53680, 53757, 55205, 55440, 55748, 56364, 57015, 57645, 59048, 59730, 60390, 60816, 60984, 61488, 65160, 65340, 65703, 65880, 66246, 66429, 67760, 68418, 69685, 70455, 71676, 72468, 73810, 75152, 76020, 76230, 76860, 77287, 78192, 79640, 80520, 83160, 83622, 84546, 87120, 87604, 88328, 88572, 89595, 90585, 91224, 91476, 92232, 93940, 95568, 96624, 97740, 99369, 101360, 101640, 102480, 103334, 107514, 109505, 110410, 110715, 111496, 112728, 114030, 114345, 115290, 118096, 119460, 120780, 121451, 121968, 125433, 126819, 130320, 130680, 131406, 131760, 132492, 132858, 136836, 139370, 140910, 143352, 144936, 147620, 152040, 152460, 153307, 153720, 154574, 155001, 159280, 161040, 165615, 166320, 167244, 169092, 171045, 175208, 176656, 177144, 179190, 181170, 182448, 182952, 184464, 187880, 195480, 197109, 198738, 199287, 203280, 206668, 209055, 211365, 215028, 219010, 220820, 221430, 222992, 225456, 228060, 228690, 230580, 231861, 238920, 241560, 242902, 250866, 253638, 258335, 261360, 262812, 264984, 265716, 268785, 273672, 278740, 281820, 286704, 289872, 295240, 298107, 304080, 304920, 306614, 307440, 309148, 310002, 328515, 331230, 332145, 334488, 338184, 342090, 350416, 354288, 358380, 362340, 364353, 365904, 375760, 376299, 386435, 390960, 394218, 397476, 398574, 413336, 418110, 422730, 430056, 438020, 441640, 442860, 456120, 457380, 459921, 461160, 463722, 465003, 477840, 483120, 485804, 496845, 501732, 507276, 516670, 525624, 529968, 531432, 537570, 547344, 557480, 563640, 590480, 591327, 596214, 607255, 609840, 613228, 618296, 620004, 627165, 634095, 657030, 662460, 664290, 668976, 676368, 684180, 695583, 716760, 724680, 728706, 752598, 766535, 772870, 775005, 788436, 794952, 797148, 826672, 836220, 845460, 850157, 860112, 876040, 883280, 885720, 912240, 914760, 919842, 922320, 927444, 930006, 971608, 985545, 993690, 996435, 1003464, 1014552, 1033340, 1051248, 1062864, 1075140, 1093059, 1114960, 1127280, 1159305, 1182654, 1192428, 1214510, 1226456, 1236592, 1240008, 1254330, 1268190, 1314060, 1324920, 1328580, 1335961, 1368360, 1379763, 1391166, 1395009, 1433520, 1449360, 1457412, 1490535, 1505196, 1533070, 1545740, 1550010, 1576872, 1589904, 1594296, 1672440, 1690920, 1700314, 1752080, 1771440, 1821765, 1829520, 1839684, 1854888, 1860012, 1881495, 1943216, 1971090, 1987380, 1992870, 2006928, 2029104, 2066680, 2086749, 2150280, 2186118, 2299605, 2318610, 2325015, 2365308, 2384856, 2429020, 2452912, 2480016, 2508660, 2536380, 2550471, 2628120, 2649840, 2657160, 2671922, 2736720, 2759526, 2782332, 2790018, 2914824, 2956635, 2981070, 3010392, 3066140, 3091480, 3100020, 3153744, 3188592, 3279177, 3344880, 3381840, 3400628, 3477915, 3643530, 3679368, 3709776, 3720024, 3762990, 3942180, 3974760, 3985740, 4007883, 4133360, 4139289, 4173498, 4250785, 4300560, 4372236, 4599210, 4637220, 4650030, 4730616, 4769712, 4858040, 5017320, 5072760, 5100942, 5256240, 5314320, 5343844, 5465295, 5519052, 5564664, 5580036, 5829648, 5913270, 5962140, 6020784, 6132280, 6182960, 6200040, 6558354, 6679805, 6801256, 6898815, 6955830, 6975045, 7287060, 7358736, 7440048, 7525980, 7651413, 7884360, 7949520, 7971480, 8015766, 8278578, 8346996, 8501570, 8744472, 9198420, 9274440, 9300060, 9351727, 9461232, 9716080, 10034640, 10145520, 10201884, 10433745, 10687688, 10930590, 11038104, 11129328, 11160072, 11826540, 11924280, 12023649, 12264560, 12400080, 12752355, 13116708, 13359610, 13602512, 13797630, 13911660, 13950090, 14574120, 15051960, 15302826, 15768720, 15942960, 16031532, 16395885, 16557156, 16693992, 17003140, 17488944, 18396840, 18548880, 18600120, 18703454, 20039415, 20403768, 20696445, 20867490, 21375376, 21861180, 22076208, 22320144, 22954239, 23653080, 23848560, 24047298, 25504710, 26233416, 26719220, 27595260, 27823320, 27900180, 28055181, 29148240, 30103920, 30605652, 32063064, 32791770, 33114312, 33387984, 34006280, 36070947, 36793680, 37200240, 37406908, 38257065, 40078830, 40807536, 41392890, 41734980, 43722360, 45908478, 46758635, 47306160, 48094596, 51009420, 52466832, 53438440, 55190520, 55646640, 55800360, 56110362, 60118245, 61211304, 64126128, 65583540, 66228624, 68012560, 72141894, 74813816, 76514130, 80157660, 82785780, 83469960, 84165543, 87444720, 91816956, 93517270, 96189192, 102018840, 106876880, 110381040, 111600720, 112220724, 114771195, 120236490, 122422608, 131167080, 140275905, 144283788, 149627632, 153028260, 160315320, 165571560, 166939920, 168331086, 180354735, 183633912, 187034540, 192378384, 204037680, 224441448, 229542390, 240472980, 252496629, 262334160, 280551810, 288567576, 306056520, 320630640, 331143120, 336662172, 360709470, 367267824, 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約数ペア:

[(1, 20199730320), (2, 10099865160), (3, 6733243440), (4, 5049932580), (5, 4039946064), (6, 3366621720), (7, 2885675760), (8, 2524966290), (9, 2244414480), (10, 2019973032), (11, 1836339120), (12, 1683310860), (14, 1442837880), (15, 1346648688), (16, 1262483145), (18, 1122207240), (20, 1009986516), (21, 961891920), (22, 918169560), (24, 841655430), (27, 748138160), (28, 721418940), (30, 673324344), (33, 612113040), (35, 577135152), (36, 561103620), (40, 504993258), (42, 480945960), (44, 459084780), (45, 448882896), (48, 420827715), (54, 374069080), (55, 367267824), (56, 360709470), (60, 336662172), (61, 331143120), (63, 320630640), (66, 306056520), (70, 288567576), (72, 280551810), (77, 262334160), (80, 252496629), (84, 240472980), (88, 229542390), (90, 224441448), (99, 204037680), (105, 192378384), (108, 187034540), (110, 183633912), (112, 180354735), (120, 168331086), (121, 166939920), (122, 165571560), (126, 160315320), (132, 153028260), (135, 149627632), (140, 144283788), (144, 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27823320), (732, 27595260), (756, 26719220), (770, 26233416), (792, 25504710), (840, 24047298), (847, 23848560), (854, 23653080), (880, 22954239), (905, 22320144), (915, 22076208), (924, 21861180), (945, 21375376), (968, 20867490), (976, 20696445), (990, 20403768), (1008, 20039415), (1080, 18703454), (1086, 18600120), (1089, 18548880), (1098, 18396840), (1155, 17488944), (1188, 17003140), (1210, 16693992), (1220, 16557156), (1232, 16395885), (1260, 16031532), (1267, 15942960), (1281, 15768720), (1320, 15302826), (1342, 15051960), (1386, 14574120), (1448, 13950090), (1452, 13911660), (1464, 13797630), (1485, 13602512), (1512, 13359610), (1540, 13116708), (1584, 12752355), (1629, 12400080), (1647, 12264560), (1680, 12023649), (1694, 11924280), (1708, 11826540), (1810, 11160072), (1815, 11129328), (1830, 11038104), (1848, 10930590), (1890, 10687688), (1936, 10433745), (1980, 10201884), (1991, 10145520), (2013, 10034640), (2079, 9716080), (2135, 9461232), (2160, 9351727), (2172, 9300060), (2178, 9274440), (2196, 9198420), (2310, 8744472), (2376, 8501570), (2420, 8346996), (2440, 8278578), (2520, 8015766), (2534, 7971480), (2541, 7949520), (2562, 7884360), (2640, 7651413), (2684, 7525980), (2715, 7440048), (2745, 7358736), (2772, 7287060), (2896, 6975045), (2904, 6955830), (2928, 6898815), (2970, 6801256), (3024, 6679805), (3080, 6558354), (3258, 6200040), (3267, 6182960), (3294, 6132280), (3355, 6020784), (3388, 5962140), (3416, 5913270), (3465, 5829648), (3620, 5580036), (3630, 5564664), (3660, 5519052), (3696, 5465295), (3780, 5343844), (3801, 5314320), (3843, 5256240), (3960, 5100942), (3982, 5072760), (4026, 5017320), (4158, 4858040), (4235, 4769712), (4270, 4730616), (4344, 4650030), (4356, 4637220), (4392, 4599210), (4620, 4372236), (4697, 4300560), (4752, 4250785), (4840, 4173498), (4880, 4139289), (4887, 4133360), (5040, 4007883), (5068, 3985740), (5082, 3974760), (5124, 3942180), (5368, 3762990), (5430, 3720024), (5445, 3709776), (5490, 3679368), (5544, 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(13032, 1550010), (13068, 1545740), (13176, 1533070), (13420, 1505196), (13552, 1490535), (13860, 1457412), (13937, 1449360), (14091, 1433520), (14480, 1395009), (14520, 1391166), (14640, 1379763), (14762, 1368360), (15120, 1335961), (15204, 1328580), (15246, 1324920), (15372, 1314060), (15928, 1268190), (16104, 1254330), (16290, 1240008), (16335, 1236592), (16470, 1226456), (16632, 1214510), (16940, 1192428), (17080, 1182654), (17424, 1159305), (17919, 1127280), (18117, 1114960), (18480, 1093059), (18788, 1075140), (19005, 1062864), (19215, 1051248), (19548, 1033340), (19910, 1014552), (20130, 1003464), (20272, 996435), (20328, 993690), (20496, 985545), (20790, 971608), (21720, 930006), (21780, 927444), (21901, 922320), (21960, 919842), (22082, 914760), (22143, 912240), (22806, 885720), (22869, 883280), (23058, 876040), (23485, 860112), (23760, 850157), (23892, 845460), (24156, 836220), (24435, 826672), (25340, 797148), (25410, 794952), (25620, 788436), (26064, 775005), (26136, 772870), (26352, 766535), (26840, 752598), (27720, 728706), (27874, 724680), (28182, 716760), (29040, 695583), (29524, 684180), (29865, 676368), (30195, 668976), (30408, 664290), (30492, 662460), (30744, 657030), (31856, 634095), (32208, 627165), (32580, 620004), (32670, 618296), (32940, 613228), (33123, 609840), (33264, 607255), (33880, 596214), (34160, 591327), (34209, 590480), (35838, 563640), (36234, 557480), (36905, 547344), (37576, 537570), (38010, 531432), (38115, 529968), (38430, 525624), (39096, 516670), (39820, 507276), (40260, 501732), (40656, 496845), (41580, 485804), (41811, 483120), (42273, 477840), (43440, 465003), (43560, 463722), (43802, 461160), (43920, 459921), (44164, 457380), (44286, 456120), (45612, 442860), (45738, 441640), (46116, 438020), (46970, 430056), (47784, 422730), (48312, 418110), (48870, 413336), (50680, 398574), (50820, 397476), (51240, 394218), (51667, 390960), (52272, 386435), (53680, 376299), (53757, 375760), (55205, 365904), (55440, 364353), (55748, 362340), (56364, 358380), (57015, 354288), (57645, 350416), (59048, 342090), (59730, 338184), (60390, 334488), (60816, 332145), (60984, 331230), (61488, 328515), (65160, 310002), (65340, 309148), (65703, 307440), (65880, 306614), (66246, 304920), (66429, 304080), (67760, 298107), (68418, 295240), (69685, 289872), (70455, 286704), (71676, 281820), (72468, 278740), (73810, 273672), (75152, 268785), (76020, 265716), (76230, 264984), (76860, 262812), (77287, 261360), (78192, 258335), (79640, 253638), (80520, 250866), (83160, 242902), (83622, 241560), (84546, 238920), (87120, 231861), (87604, 230580), (88328, 228690), (88572, 228060), (89595, 225456), (90585, 222992), (91224, 221430), (91476, 220820), (92232, 219010), (93940, 215028), (95568, 211365), (96624, 209055), (97740, 206668), (99369, 203280), (101360, 199287), (101640, 198738), (102480, 197109), (103334, 195480), (107514, 187880), (109505, 184464), (110410, 182952), (110715, 182448), (111496, 181170), (112728, 179190), (114030, 177144), (114345, 176656), (115290, 175208), (118096, 171045), (119460, 169092), (120780, 167244), (121451, 166320), (121968, 165615), (125433, 161040), (126819, 159280), (130320, 155001), (130680, 154574), (131406, 153720), (131760, 153307), (132492, 152460), (132858, 152040), (136836, 147620), (139370, 144936), (140910, 143352)]