21788129280

素因数分解:

$2^{11}\times 3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{137}}^1\times {\mathrm{167}}^1$

素因数の和:365

約数の個数: 384

約数和(自身を含む): 72912752640

約数和(自身を除く): 51124623360

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 31, 32, 40, 48, 60, 62, 64, 80, 93, 96, 120, 124, 128, 137, 155, 160, 167, 186, 192, 240, 248, 256, 274, 310, 320, 334, 372, 384, 411, 465, 480, 496, 501, 512, 548, 620, 640, 668, 685, 744, 768, 822, 835, 930, 960, 992, 1002, 1024, 1096, 1240, 1280, 1336, 1370, 1488, 1536, 1644, 1670, 1860, 1920, 1984, 2004, 2048, 2055, 2192, 2480, 2505, 2560, 2672, 2740, 2976, 3072, 3288, 3340, 3720, 3840, 3968, 4008, 4110, 4247, 4384, 4960, 5010, 5120, 5177, 5344, 5480, 5952, 6144, 6576, 6680, 7440, 7680, 7936, 8016, 8220, 8494, 8768, 9920, 10020, 10240, 10354, 10688, 10960, 11904, 12741, 13152, 13360, 14880, 15360, 15531, 15872, 16032, 16440, 16988, 17536, 19840, 20040, 20708, 21235, 21376, 21920, 22879, 23808, 25482, 25885, 26304, 26720, 29760, 30720, 31062, 31744, 32064, 32880, 33976, 35072, 39680, 40080, 41416, 42470, 42752, 43840, 45758, 47616, 50964, 51770, 52608, 53440, 59520, 62124, 63488, 63705, 64128, 65760, 67952, 68637, 70144, 77655, 79360, 80160, 82832, 84940, 85504, 87680, 91516, 95232, 101928, 103540, 105216, 106880, 114395, 119040, 124248, 127410, 128256, 131520, 135904, 137274, 140288, 155310, 158720, 160320, 165664, 169880, 171008, 175360, 183032, 190464, 203856, 207080, 210432, 213760, 228790, 238080, 248496, 254820, 256512, 263040, 271808, 274548, 280576, 310620, 317440, 320640, 331328, 339760, 342016, 343185, 350720, 366064, 407712, 414160, 420864, 427520, 457580, 476160, 496992, 509640, 513024, 526080, 543616, 549096, 621240, 641280, 662656, 679520, 686370, 701440, 709249, 732128, 815424, 828320, 841728, 855040, 915160, 952320, 993984, 1019280, 1026048, 1052160, 1087232, 1098192, 1242480, 1282560, 1325312, 1359040, 1372740, 1402880, 1418498, 1464256, 1630848, 1656640, 1710080, 1830320, 1987968, 2038560, 2104320, 2127747, 2174464, 2196384, 2484960, 2565120, 2650624, 2718080, 2745480, 2836996, 2928512, 3261696, 3313280, 3546245, 3660640, 3975936, 4077120, 4208640, 4255494, 4348928, 4392768, 4969920, 5130240, 5301248, 5436160, 5490960, 5673992, 5857024, 6523392, 6626560, 7092490, 7321280, 7951872, 8154240, 8510988, 8697856, 8785536, 9939840, 10602496, 10638735, 10872320, 10981920, 11347984, 11714048, 13046784, 13253120, 14184980, 14642560, 15903744, 16308480, 17021976, 17571072, 19879680, 21277470, 21744640, 21963840, 22695968, 23428096, 26093568, 26506240, 28369960, 29285120, 31807488, 32616960, 34043952, 35142144, 39759360, 42554940, 43489280, 43927680, 45391936, 46856192, 53012480, 56739920, 58570240, 65233920, 68087904, 70284288, 79518720, 85109880, 87855360, 90783872, 113479840, 117140480, 130467840, 136175808, 140568576, 159037440, 170219760, 175710720, 181567744, 226959680, 234280960, 272351616, 340439520, 351421440, 363135488, 453919360, 544703232, 680879040, 702842880, 726270976, 907838720, 1089406464, 1361758080, 1452541952, 1815677440, 2178812928, 2723516160, 3631354880, 4357625856, 5447032320, 7262709760, 10894064640, 21788129280]

約数ペア:

[(1, 21788129280), (2, 10894064640), (3, 7262709760), (4, 5447032320), (5, 4357625856), (6, 3631354880), (8, 2723516160), (10, 2178812928), (12, 1815677440), (15, 1452541952), (16, 1361758080), (20, 1089406464), (24, 907838720), (30, 726270976), (31, 702842880), (32, 680879040), (40, 544703232), (48, 453919360), (60, 363135488), (62, 351421440), (64, 340439520), (80, 272351616), (93, 234280960), (96, 226959680), (120, 181567744), (124, 175710720), (128, 170219760), (137, 159037440), (155, 140568576), (160, 136175808), (167, 130467840), (186, 117140480), (192, 113479840), (240, 90783872), (248, 87855360), (256, 85109880), (274, 79518720), (310, 70284288), (320, 68087904), (334, 65233920), (372, 58570240), (384, 56739920), (411, 53012480), (465, 46856192), (480, 45391936), (496, 43927680), (501, 43489280), (512, 42554940), (548, 39759360), (620, 35142144), (640, 34043952), (668, 32616960), (685, 31807488), (744, 29285120), (768, 28369960), (822, 26506240), (835, 26093568), (930, 23428096), (960, 22695968), (992, 21963840), (1002, 21744640), (1024, 21277470), (1096, 19879680), (1240, 17571072), (1280, 17021976), (1336, 16308480), (1370, 15903744), (1488, 14642560), (1536, 14184980), (1644, 13253120), (1670, 13046784), (1860, 11714048), (1920, 11347984), (1984, 10981920), (2004, 10872320), (2048, 10638735), (2055, 10602496), (2192, 9939840), (2480, 8785536), (2505, 8697856), (2560, 8510988), (2672, 8154240), (2740, 7951872), (2976, 7321280), (3072, 7092490), (3288, 6626560), (3340, 6523392), (3720, 5857024), (3840, 5673992), (3968, 5490960), (4008, 5436160), (4110, 5301248), (4247, 5130240), (4384, 4969920), (4960, 4392768), (5010, 4348928), (5120, 4255494), (5177, 4208640), (5344, 4077120), (5480, 3975936), (5952, 3660640), (6144, 3546245), (6576, 3313280), (6680, 3261696), (7440, 2928512), (7680, 2836996), (7936, 2745480), (8016, 2718080), (8220, 2650624), (8494, 2565120), (8768, 2484960), (9920, 2196384), (10020, 2174464), (10240, 2127747), (10354, 2104320), (10688, 2038560), (10960, 1987968), (11904, 1830320), (12741, 1710080), (13152, 1656640), (13360, 1630848), (14880, 1464256), (15360, 1418498), (15531, 1402880), (15872, 1372740), (16032, 1359040), (16440, 1325312), (16988, 1282560), (17536, 1242480), (19840, 1098192), (20040, 1087232), (20708, 1052160), (21235, 1026048), (21376, 1019280), (21920, 993984), (22879, 952320), (23808, 915160), (25482, 855040), (25885, 841728), (26304, 828320), (26720, 815424), (29760, 732128), (30720, 709249), (31062, 701440), (31744, 686370), (32064, 679520), (32880, 662656), (33976, 641280), (35072, 621240), (39680, 549096), (40080, 543616), (41416, 526080), (42470, 513024), (42752, 509640), (43840, 496992), (45758, 476160), (47616, 457580), (50964, 427520), (51770, 420864), (52608, 414160), (53440, 407712), (59520, 366064), (62124, 350720), (63488, 343185), (63705, 342016), (64128, 339760), (65760, 331328), (67952, 320640), (68637, 317440), (70144, 310620), (77655, 280576), (79360, 274548), (80160, 271808), (82832, 263040), (84940, 256512), (85504, 254820), (87680, 248496), (91516, 238080), (95232, 228790), (101928, 213760), (103540, 210432), (105216, 207080), (106880, 203856), (114395, 190464), (119040, 183032), (124248, 175360), (127410, 171008), (128256, 169880), (131520, 165664), (135904, 160320), (137274, 158720), (140288, 155310)]