21110082240

素因数分解:

$2^6\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{127}}^1\times {\mathrm{701}}^1$

素因数の和:880

約数の個数: 448

約数和(自身を含む): 76686704640

約数和(自身を除く): 55576622400

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 16, 19, 20, 24, 26, 30, 32, 38, 39, 40, 48, 52, 57, 60, 64, 65, 76, 78, 80, 95, 96, 104, 114, 120, 127, 130, 152, 156, 160, 190, 192, 195, 208, 228, 240, 247, 254, 260, 285, 304, 312, 320, 380, 381, 390, 416, 456, 480, 494, 508, 520, 570, 608, 624, 635, 701, 741, 760, 762, 780, 832, 912, 960, 988, 1016, 1040, 1140, 1216, 1235, 1248, 1270, 1402, 1482, 1520, 1524, 1560, 1651, 1824, 1905, 1976, 2032, 2080, 2103, 2280, 2413, 2470, 2496, 2540, 2804, 2964, 3040, 3048, 3120, 3302, 3505, 3648, 3705, 3810, 3952, 4064, 4160, 4206, 4560, 4826, 4940, 4953, 5080, 5608, 5928, 6080, 6096, 6240, 6604, 7010, 7239, 7410, 7620, 7904, 8128, 8255, 8412, 9113, 9120, 9652, 9880, 9906, 10160, 10515, 11216, 11856, 12065, 12192, 12480, 13208, 13319, 14020, 14478, 14820, 15240, 15808, 16510, 16824, 18226, 18240, 19304, 19760, 19812, 20320, 21030, 22432, 23712, 24130, 24384, 24765, 26416, 26638, 27339, 28040, 28956, 29640, 30480, 31369, 33020, 33648, 36195, 36452, 38608, 39520, 39624, 39957, 40640, 42060, 44864, 45565, 47424, 48260, 49530, 52832, 53276, 54678, 56080, 57912, 59280, 60960, 62738, 66040, 66595, 67296, 72390, 72904, 77216, 79040, 79248, 79914, 84120, 89027, 91130, 94107, 96520, 99060, 105664, 106552, 109356, 112160, 115824, 118560, 121920, 125476, 132080, 133190, 134592, 136695, 144780, 145808, 154432, 156845, 158496, 159828, 168240, 173147, 178054, 182260, 188214, 193040, 198120, 199785, 213104, 218712, 224320, 231648, 237120, 250952, 264160, 266380, 267081, 273390, 289560, 291616, 313690, 316992, 319656, 336480, 346294, 356108, 364520, 376428, 386080, 396240, 399570, 426208, 437424, 445135, 463296, 470535, 501904, 519441, 528320, 532760, 534162, 546780, 579120, 583232, 627380, 639312, 672960, 692588, 712216, 729040, 752856, 772160, 792480, 799140, 852416, 865735, 874848, 890270, 941070, 1003808, 1038882, 1065520, 1068324, 1093560, 1157351, 1158240, 1254760, 1278624, 1335405, 1385176, 1424432, 1458080, 1505712, 1584960, 1598280, 1691513, 1731470, 1749696, 1780540, 1882140, 2007616, 2077764, 2131040, 2136648, 2187120, 2314702, 2316480, 2509520, 2557248, 2597205, 2670810, 2770352, 2848864, 2916160, 3011424, 3196560, 3383026, 3462940, 3472053, 3561080, 3764280, 4155528, 4262080, 4273296, 4374240, 4629404, 5019040, 5074539, 5194410, 5341620, 5540704, 5697728, 5786755, 6022848, 6393120, 6766052, 6925880, 6944106, 7122160, 7528560, 8311056, 8457565, 8546592, 8748480, 9258808, 10038080, 10149078, 10388820, 10683240, 11081408, 11573510, 12786240, 13532104, 13851760, 13888212, 14244320, 15057120, 16622112, 16915130, 17093184, 17360265, 18517616, 20298156, 20777640, 21366480, 21989669, 23147020, 25372695, 27064208, 27703520, 27776424, 28488640, 30114240, 33244224, 33830260, 34720530, 37035232, 40596312, 41555280, 42732960, 43979338, 46294040, 50745390, 54128416, 55407040, 55552848, 65969007, 67660520, 69441060, 74070464, 81192624, 83110560, 85465920, 87958676, 92588080, 101490780, 108256832, 109948345, 111105696, 131938014, 135321040, 138882120, 162385248, 166221120, 175917352, 185176160, 202981560, 219896690, 222211392, 263876028, 270642080, 277764240, 324770496, 329845035, 351834704, 370352320, 405963120, 439793380, 527752056, 541284160, 555528480, 659690070, 703669408, 811926240, 879586760, 1055504112, 1111056960, 1319380140, 1407338816, 1623852480, 1759173520, 2111008224, 2638760280, 3518347040, 4222016448, 5277520560, 7036694080, 10555041120, 21110082240]

約数ペア:

[(1, 21110082240), (2, 10555041120), (3, 7036694080), (4, 5277520560), (5, 4222016448), (6, 3518347040), (8, 2638760280), (10, 2111008224), (12, 1759173520), (13, 1623852480), (15, 1407338816), (16, 1319380140), (19, 1111056960), (20, 1055504112), (24, 879586760), (26, 811926240), (30, 703669408), (32, 659690070), (38, 555528480), (39, 541284160), (40, 527752056), (48, 439793380), (52, 405963120), (57, 370352320), (60, 351834704), (64, 329845035), (65, 324770496), (76, 277764240), (78, 270642080), (80, 263876028), (95, 222211392), (96, 219896690), (104, 202981560), (114, 185176160), (120, 175917352), (127, 166221120), (130, 162385248), (152, 138882120), (156, 135321040), (160, 131938014), (190, 111105696), (192, 109948345), (195, 108256832), (208, 101490780), (228, 92588080), (240, 87958676), (247, 85465920), (254, 83110560), (260, 81192624), (285, 74070464), (304, 69441060), (312, 67660520), (320, 65969007), (380, 55552848), (381, 55407040), (390, 54128416), (416, 50745390), (456, 46294040), (480, 43979338), (494, 42732960), (508, 41555280), (520, 40596312), (570, 37035232), (608, 34720530), (624, 33830260), (635, 33244224), (701, 30114240), (741, 28488640), (760, 27776424), (762, 27703520), (780, 27064208), (832, 25372695), (912, 23147020), (960, 21989669), (988, 21366480), (1016, 20777640), (1040, 20298156), (1140, 18517616), (1216, 17360265), (1235, 17093184), (1248, 16915130), (1270, 16622112), (1402, 15057120), (1482, 14244320), (1520, 13888212), (1524, 13851760), (1560, 13532104), (1651, 12786240), (1824, 11573510), (1905, 11081408), (1976, 10683240), (2032, 10388820), (2080, 10149078), (2103, 10038080), (2280, 9258808), (2413, 8748480), (2470, 8546592), (2496, 8457565), (2540, 8311056), (2804, 7528560), (2964, 7122160), (3040, 6944106), (3048, 6925880), (3120, 6766052), (3302, 6393120), (3505, 6022848), (3648, 5786755), (3705, 5697728), (3810, 5540704), (3952, 5341620), (4064, 5194410), (4160, 5074539), (4206, 5019040), (4560, 4629404), (4826, 4374240), (4940, 4273296), (4953, 4262080), (5080, 4155528), (5608, 3764280), (5928, 3561080), (6080, 3472053), (6096, 3462940), (6240, 3383026), (6604, 3196560), (7010, 3011424), (7239, 2916160), (7410, 2848864), (7620, 2770352), (7904, 2670810), (8128, 2597205), (8255, 2557248), (8412, 2509520), (9113, 2316480), (9120, 2314702), (9652, 2187120), (9880, 2136648), (9906, 2131040), (10160, 2077764), (10515, 2007616), (11216, 1882140), (11856, 1780540), (12065, 1749696), (12192, 1731470), (12480, 1691513), (13208, 1598280), (13319, 1584960), (14020, 1505712), (14478, 1458080), (14820, 1424432), (15240, 1385176), (15808, 1335405), (16510, 1278624), (16824, 1254760), (18226, 1158240), (18240, 1157351), (19304, 1093560), (19760, 1068324), (19812, 1065520), (20320, 1038882), (21030, 1003808), (22432, 941070), (23712, 890270), (24130, 874848), (24384, 865735), (24765, 852416), (26416, 799140), (26638, 792480), (27339, 772160), (28040, 752856), (28956, 729040), (29640, 712216), (30480, 692588), (31369, 672960), (33020, 639312), (33648, 627380), (36195, 583232), (36452, 579120), (38608, 546780), (39520, 534162), (39624, 532760), (39957, 528320), (40640, 519441), (42060, 501904), (44864, 470535), (45565, 463296), (47424, 445135), (48260, 437424), (49530, 426208), (52832, 399570), (53276, 396240), (54678, 386080), (56080, 376428), (57912, 364520), (59280, 356108), (60960, 346294), (62738, 336480), (66040, 319656), (66595, 316992), (67296, 313690), (72390, 291616), (72904, 289560), (77216, 273390), (79040, 267081), (79248, 266380), (79914, 264160), (84120, 250952), (89027, 237120), (91130, 231648), (94107, 224320), (96520, 218712), (99060, 213104), (105664, 199785), (106552, 198120), (109356, 193040), (112160, 188214), (115824, 182260), (118560, 178054), (121920, 173147), (125476, 168240), (132080, 159828), (133190, 158496), (134592, 156845), (136695, 154432), (144780, 145808)]