20431363680

素因数分解:

$2^5\times 3^2\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{6779}}^1$

素因数の和:6843

約数の個数: 576

約数和(自身を含む): 89555880960

約数和(自身を除く): 69124517280

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 13, 14, 15, 16, 18, 20, 21, 23, 24, 26, 28, 30, 32, 35, 36, 39, 40, 42, 45, 46, 48, 52, 56, 60, 63, 65, 69, 70, 72, 78, 80, 84, 90, 91, 92, 96, 104, 105, 112, 115, 117, 120, 126, 130, 138, 140, 144, 156, 160, 161, 168, 180, 182, 184, 195, 207, 208, 210, 224, 230, 234, 240, 252, 260, 273, 276, 280, 288, 299, 312, 315, 322, 336, 345, 360, 364, 368, 390, 414, 416, 420, 455, 460, 468, 480, 483, 504, 520, 546, 552, 560, 585, 598, 624, 630, 644, 672, 690, 720, 728, 736, 780, 805, 819, 828, 840, 897, 910, 920, 936, 966, 1008, 1035, 1040, 1092, 1104, 1120, 1170, 1196, 1248, 1260, 1288, 1365, 1380, 1440, 1449, 1456, 1495, 1560, 1610, 1638, 1656, 1680, 1794, 1820, 1840, 1872, 1932, 2016, 2070, 2080, 2093, 2184, 2208, 2340, 2392, 2415, 2520, 2576, 2691, 2730, 2760, 2898, 2912, 2990, 3120, 3220, 3276, 3312, 3360, 3588, 3640, 3680, 3744, 3864, 4095, 4140, 4186, 4368, 4485, 4680, 4784, 4830, 5040, 5152, 5382, 5460, 5520, 5796, 5980, 6240, 6279, 6440, 6552, 6624, 6779, 7176, 7245, 7280, 7728, 8190, 8280, 8372, 8736, 8970, 9360, 9568, 9660, 10080, 10465, 10764, 10920, 11040, 11592, 11960, 12558, 12880, 13104, 13455, 13558, 14352, 14490, 14560, 15456, 16380, 16560, 16744, 17940, 18720, 18837, 19320, 20337, 20930, 21528, 21840, 23184, 23920, 25116, 25760, 26208, 26910, 27116, 28704, 28980, 31395, 32760, 33120, 33488, 33895, 35880, 37674, 38640, 40674, 41860, 43056, 43680, 46368, 47453, 47840, 50232, 53820, 54232, 57960, 61011, 62790, 65520, 66976, 67790, 71760, 75348, 77280, 81348, 83720, 86112, 88127, 94185, 94906, 100464, 101685, 107640, 108464, 115920, 122022, 125580, 131040, 135580, 142359, 143520, 150696, 155917, 162696, 167440, 176254, 188370, 189812, 200928, 203370, 215280, 216928, 231840, 237265, 244044, 251160, 264381, 271160, 284718, 301392, 305055, 311834, 325392, 334880, 352508, 376740, 379624, 406740, 427077, 430560, 440635, 467751, 474530, 488088, 502320, 528762, 542320, 569436, 602784, 610110, 616889, 623668, 650784, 705016, 711795, 753480, 759248, 779585, 793143, 813480, 854154, 881270, 935502, 949060, 976176, 1004640, 1057524, 1084640, 1091419, 1138872, 1220220, 1233778, 1247336, 1321905, 1403253, 1410032, 1423590, 1506960, 1518496, 1559170, 1586286, 1626960, 1708308, 1762540, 1850667, 1871004, 1898120, 1952352, 2026921, 2115048, 2135385, 2182838, 2277744, 2338755, 2440440, 2467556, 2494672, 2643810, 2806506, 2820064, 2847180, 3013920, 3084445, 3118340, 3172572, 3253920, 3274257, 3416616, 3525080, 3701334, 3742008, 3796240, 3965715, 4053842, 4230096, 4270770, 4365676, 4555488, 4677510, 4880880, 4935112, 4989344, 5287620, 5457095, 5552001, 5613012, 5694360, 6080763, 6168890, 6236680, 6345144, 6548514, 6833232, 7016265, 7050160, 7402668, 7484016, 7592480, 7931430, 8107684, 8460192, 8541540, 8731352, 9253335, 9355020, 9761760, 9822771, 9870224, 10134605, 10575240, 10914190, 11104002, 11226024, 11388720, 12161526, 12337780, 12473360, 12690288, 13097028, 13666464, 14032530, 14100320, 14188447, 14805336, 14968032, 15862860, 16215368, 16371285, 17083080, 17462704, 18242289, 18506670, 18710040, 19645542, 19740448, 20269210, 21150480, 21828380, 22208004, 22452048, 22777440, 24323052, 24675560, 24946720, 25380576, 26194056, 27760005, 28065060, 28376894, 29610672, 30403815, 31725720, 32430736, 32742570, 34166160, 34925408, 36484578, 37013340, 37420080, 39291084, 40538420, 42300960, 42565341, 43656760, 44416008, 44904096, 48646104, 49113855, 49351120, 52388112, 55520010, 56130120, 56753788, 59221344, 60807630, 63451440, 64861472, 65485140, 68332320, 70942235, 72969156, 74026680, 74840160, 78582168, 81076840, 85130682, 87313520, 88832016, 91211445, 97292208, 98227710, 98702240, 104776224, 111040020, 112260240, 113507576, 121615260, 126902880, 127696023, 130970280, 141884470, 145938312, 148053360, 157164336, 162153680, 170261364, 174627040, 177664032, 182422890, 194584416, 196455420, 212826705, 222080040, 224520480, 227015152, 243230520, 255392046, 261940560, 283768940, 291876624, 296106720, 314328672, 324307360, 340522728, 364845780, 392910840, 425653410, 444160080, 454030304, 486461040, 510784092, 523881120, 567537880, 583753248, 638480115, 681045456, 729691560, 785821680, 851306820, 888320160, 972922080, 1021568184, 1135075760, 1276960230, 1362090912, 1459383120, 1571643360, 1702613640, 2043136368, 2270151520, 2553920460, 2918766240, 3405227280, 4086272736, 5107840920, 6810454560, 10215681840, 20431363680]

約数ペア:

[(1, 20431363680), (2, 10215681840), (3, 6810454560), (4, 5107840920), (5, 4086272736), (6, 3405227280), (7, 2918766240), (8, 2553920460), (9, 2270151520), (10, 2043136368), (12, 1702613640), (13, 1571643360), (14, 1459383120), (15, 1362090912), (16, 1276960230), (18, 1135075760), (20, 1021568184), (21, 972922080), (23, 888320160), (24, 851306820), (26, 785821680), (28, 729691560), (30, 681045456), (32, 638480115), (35, 583753248), (36, 567537880), (39, 523881120), (40, 510784092), (42, 486461040), (45, 454030304), (46, 444160080), (48, 425653410), (52, 392910840), (56, 364845780), (60, 340522728), (63, 324307360), (65, 314328672), (69, 296106720), (70, 291876624), (72, 283768940), (78, 261940560), (80, 255392046), (84, 243230520), (90, 227015152), (91, 224520480), (92, 222080040), (96, 212826705), (104, 196455420), (105, 194584416), (112, 182422890), (115, 177664032), (117, 174627040), (120, 170261364), (126, 162153680), (130, 157164336), (138, 148053360), (140, 145938312), (144, 141884470), (156, 130970280), (160, 127696023), (161, 126902880), (168, 121615260), (180, 113507576), (182, 112260240), (184, 111040020), (195, 104776224), (207, 98702240), (208, 98227710), (210, 97292208), (224, 91211445), (230, 88832016), (234, 87313520), (240, 85130682), (252, 81076840), (260, 78582168), (273, 74840160), (276, 74026680), (280, 72969156), (288, 70942235), (299, 68332320), (312, 65485140), (315, 64861472), (322, 63451440), (336, 60807630), (345, 59221344), (360, 56753788), (364, 56130120), (368, 55520010), (390, 52388112), (414, 49351120), (416, 49113855), (420, 48646104), (455, 44904096), (460, 44416008), (468, 43656760), (480, 42565341), (483, 42300960), (504, 40538420), (520, 39291084), (546, 37420080), (552, 37013340), (560, 36484578), (585, 34925408), (598, 34166160), (624, 32742570), (630, 32430736), (644, 31725720), (672, 30403815), (690, 29610672), (720, 28376894), (728, 28065060), (736, 27760005), (780, 26194056), (805, 25380576), (819, 24946720), (828, 24675560), (840, 24323052), (897, 22777440), (910, 22452048), (920, 22208004), (936, 21828380), (966, 21150480), (1008, 20269210), (1035, 19740448), (1040, 19645542), (1092, 18710040), (1104, 18506670), (1120, 18242289), (1170, 17462704), (1196, 17083080), (1248, 16371285), (1260, 16215368), (1288, 15862860), (1365, 14968032), (1380, 14805336), (1440, 14188447), (1449, 14100320), (1456, 14032530), (1495, 13666464), (1560, 13097028), (1610, 12690288), (1638, 12473360), (1656, 12337780), (1680, 12161526), (1794, 11388720), (1820, 11226024), (1840, 11104002), (1872, 10914190), (1932, 10575240), (2016, 10134605), (2070, 9870224), (2080, 9822771), (2093, 9761760), (2184, 9355020), (2208, 9253335), (2340, 8731352), (2392, 8541540), (2415, 8460192), (2520, 8107684), (2576, 7931430), (2691, 7592480), (2730, 7484016), (2760, 7402668), (2898, 7050160), (2912, 7016265), (2990, 6833232), (3120, 6548514), (3220, 6345144), (3276, 6236680), (3312, 6168890), (3360, 6080763), (3588, 5694360), (3640, 5613012), (3680, 5552001), (3744, 5457095), (3864, 5287620), (4095, 4989344), (4140, 4935112), (4186, 4880880), (4368, 4677510), (4485, 4555488), (4680, 4365676), (4784, 4270770), (4830, 4230096), (5040, 4053842), (5152, 3965715), (5382, 3796240), (5460, 3742008), (5520, 3701334), (5796, 3525080), (5980, 3416616), (6240, 3274257), (6279, 3253920), (6440, 3172572), (6552, 3118340), (6624, 3084445), (6779, 3013920), (7176, 2847180), (7245, 2820064), (7280, 2806506), (7728, 2643810), (8190, 2494672), (8280, 2467556), (8372, 2440440), (8736, 2338755), (8970, 2277744), (9360, 2182838), (9568, 2135385), (9660, 2115048), (10080, 2026921), (10465, 1952352), (10764, 1898120), (10920, 1871004), (11040, 1850667), (11592, 1762540), (11960, 1708308), (12558, 1626960), (12880, 1586286), (13104, 1559170), (13455, 1518496), (13558, 1506960), (14352, 1423590), (14490, 1410032), (14560, 1403253), (15456, 1321905), (16380, 1247336), (16560, 1233778), (16744, 1220220), (17940, 1138872), (18720, 1091419), (18837, 1084640), (19320, 1057524), (20337, 1004640), (20930, 976176), (21528, 949060), (21840, 935502), (23184, 881270), (23920, 854154), (25116, 813480), (25760, 793143), (26208, 779585), (26910, 759248), (27116, 753480), (28704, 711795), (28980, 705016), (31395, 650784), (32760, 623668), (33120, 616889), (33488, 610110), (33895, 602784), (35880, 569436), (37674, 542320), (38640, 528762), (40674, 502320), (41860, 488088), (43056, 474530), (43680, 467751), (46368, 440635), (47453, 430560), (47840, 427077), (50232, 406740), (53820, 379624), (54232, 376740), (57960, 352508), (61011, 334880), (62790, 325392), (65520, 311834), (66976, 305055), (67790, 301392), (71760, 284718), (75348, 271160), (77280, 264381), (81348, 251160), (83720, 244044), (86112, 237265), (88127, 231840), (94185, 216928), (94906, 215280), (100464, 203370), (101685, 200928), (107640, 189812), (108464, 188370), (115920, 176254), (122022, 167440), (125580, 162696), (131040, 155917), (135580, 150696), (142359, 143520)]