20988783200

素因数分解:

$2^5\times 5^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{79}}^1\times {\mathrm{227}}^1$

素因数の和:363

約数の個数: 576

約数和(自身を含む): 68395622400

約数和(自身を除く): 47406839200

約数列:

[1, 2, 4, 5, 7, 8, 10, 11, 14, 16, 19, 20, 22, 25, 28, 32, 35, 38, 40, 44, 50, 55, 56, 70, 76, 77, 79, 80, 88, 95, 100, 110, 112, 133, 140, 152, 154, 158, 160, 175, 176, 190, 200, 209, 220, 224, 227, 266, 275, 280, 304, 308, 316, 350, 352, 380, 385, 395, 400, 418, 440, 454, 475, 532, 550, 553, 560, 608, 616, 632, 665, 700, 760, 770, 790, 800, 836, 869, 880, 908, 950, 1045, 1064, 1100, 1106, 1120, 1135, 1232, 1264, 1330, 1400, 1463, 1501, 1520, 1540, 1580, 1589, 1672, 1738, 1760, 1816, 1900, 1925, 1975, 2090, 2128, 2200, 2212, 2270, 2464, 2497, 2528, 2660, 2765, 2800, 2926, 3002, 3040, 3080, 3160, 3178, 3325, 3344, 3476, 3632, 3800, 3850, 3950, 4180, 4256, 4313, 4345, 4400, 4424, 4540, 4994, 5225, 5320, 5530, 5600, 5675, 5852, 6004, 6083, 6160, 6320, 6356, 6650, 6688, 6952, 7264, 7315, 7505, 7600, 7700, 7900, 7945, 8360, 8626, 8690, 8800, 8848, 9080, 9988, 10450, 10507, 10640, 11060, 11350, 11704, 12008, 12166, 12320, 12485, 12640, 12712, 13300, 13825, 13904, 14630, 15010, 15200, 15400, 15800, 15890, 16511, 16720, 17252, 17380, 17479, 17696, 17933, 18160, 19976, 20900, 21014, 21280, 21565, 21725, 22120, 22700, 23408, 24016, 24332, 24970, 25424, 26600, 27650, 27808, 29260, 30020, 30191, 30415, 30800, 31600, 31780, 33022, 33440, 34504, 34760, 34958, 35866, 36320, 36575, 37525, 39725, 39952, 41800, 42028, 43130, 43450, 44240, 45400, 46816, 47443, 48032, 48664, 49940, 50848, 52535, 53200, 55300, 58520, 60040, 60382, 60830, 61600, 62425, 63200, 63560, 66044, 69008, 69520, 69916, 71732, 73150, 75050, 79450, 79904, 82555, 83600, 84056, 86260, 86900, 87395, 88480, 89665, 90800, 94886, 97328, 99880, 105070, 106400, 107825, 110600, 115577, 117040, 120080, 120764, 121660, 124850, 125531, 127120, 132088, 138016, 139040, 139832, 143464, 146300, 150100, 150955, 152075, 158900, 165110, 167200, 168112, 172520, 173800, 174790, 179330, 181600, 189772, 194656, 197263, 199760, 210140, 215650, 221200, 231154, 234080, 237215, 240160, 241528, 243320, 249700, 251062, 254240, 262675, 264176, 279664, 286928, 292600, 300200, 301910, 304150, 317800, 330220, 332101, 336224, 340727, 345040, 347600, 349580, 358660, 379544, 394526, 399520, 412775, 420280, 431300, 436975, 442400, 448325, 462308, 474430, 483056, 486640, 499400, 502124, 525350, 528352, 559328, 573856, 577885, 585200, 600400, 603820, 608300, 627655, 635600, 660440, 664202, 681454, 690080, 695200, 699160, 717320, 754775, 759088, 789052, 825550, 840560, 862600, 873950, 896650, 924616, 948860, 966112, 973280, 986315, 998800, 1004248, 1050700, 1155770, 1170400, 1186075, 1200800, 1207640, 1216600, 1255310, 1271200, 1320880, 1328404, 1362908, 1380841, 1398320, 1434640, 1509550, 1518176, 1578104, 1651100, 1660505, 1681120, 1703635, 1725200, 1747900, 1793300, 1849232, 1897720, 1972630, 1997600, 2008496, 2101400, 2311540, 2372150, 2385089, 2415280, 2433200, 2510620, 2641760, 2656808, 2725816, 2761682, 2796640, 2869280, 2889425, 3019100, 3138275, 3156208, 3302200, 3321010, 3407270, 3450400, 3495800, 3586600, 3698464, 3747997, 3795440, 3945260, 4016992, 4202800, 4623080, 4744300, 4770178, 4830560, 4866400, 4931575, 5021240, 5313616, 5451632, 5523364, 5778850, 6038200, 6276550, 6312416, 6604400, 6642020, 6814540, 6904205, 6991600, 7173200, 7495994, 7590880, 7890520, 8302525, 8405600, 8518175, 9246160, 9488600, 9540356, 9863150, 10042480, 10627232, 10903264, 11046728, 11557700, 11925445, 12076400, 12553100, 13208800, 13284040, 13629080, 13808410, 13983200, 14346400, 14991988, 15781040, 16605050, 17036350, 18492320, 18739985, 18977200, 19080712, 19726300, 20084960, 22093456, 23115400, 23850890, 24152800, 25106200, 26235979, 26568080, 27258160, 27616820, 29983976, 31562080, 33210100, 34072700, 34521025, 37479970, 37954400, 38161424, 39452600, 44186912, 46230800, 47701780, 50212400, 52471958, 53136160, 54516320, 55233640, 59627225, 59967952, 66420200, 68145400, 69042050, 74959940, 76322848, 78905200, 92461600, 93699925, 95403560, 100424800, 104943916, 110467280, 119254450, 119935904, 131179895, 132840400, 136290800, 138084100, 149919880, 157810400, 187399850, 190807120, 209887832, 220934560, 238508900, 262359790, 265680800, 272581600, 276168200, 299839760, 374799700, 381614240, 419775664, 477017800, 524719580, 552336400, 599679520, 655899475, 749599400, 839551328, 954035600, 1049439160, 1104672800, 1311798950, 1499198800, 1908071200, 2098878320, 2623597900, 2998397600, 4197756640, 5247195800, 10494391600, 20988783200]

約数ペア:

[(1, 20988783200), (2, 10494391600), (4, 5247195800), (5, 4197756640), (7, 2998397600), (8, 2623597900), (10, 2098878320), (11, 1908071200), (14, 1499198800), (16, 1311798950), (19, 1104672800), (20, 1049439160), (22, 954035600), (25, 839551328), (28, 749599400), (32, 655899475), (35, 599679520), (38, 552336400), (40, 524719580), (44, 477017800), (50, 419775664), (55, 381614240), (56, 374799700), (70, 299839760), (76, 276168200), (77, 272581600), (79, 265680800), (80, 262359790), (88, 238508900), (95, 220934560), (100, 209887832), (110, 190807120), (112, 187399850), (133, 157810400), (140, 149919880), (152, 138084100), (154, 136290800), (158, 132840400), (160, 131179895), (175, 119935904), (176, 119254450), (190, 110467280), (200, 104943916), (209, 100424800), (220, 95403560), (224, 93699925), (227, 92461600), (266, 78905200), (275, 76322848), (280, 74959940), (304, 69042050), (308, 68145400), (316, 66420200), (350, 59967952), (352, 59627225), (380, 55233640), (385, 54516320), (395, 53136160), (400, 52471958), (418, 50212400), (440, 47701780), (454, 46230800), (475, 44186912), (532, 39452600), (550, 38161424), (553, 37954400), (560, 37479970), (608, 34521025), (616, 34072700), (632, 33210100), (665, 31562080), (700, 29983976), (760, 27616820), (770, 27258160), (790, 26568080), (800, 26235979), (836, 25106200), (869, 24152800), (880, 23850890), (908, 23115400), (950, 22093456), (1045, 20084960), (1064, 19726300), (1100, 19080712), (1106, 18977200), (1120, 18739985), (1135, 18492320), (1232, 17036350), (1264, 16605050), (1330, 15781040), (1400, 14991988), (1463, 14346400), (1501, 13983200), (1520, 13808410), (1540, 13629080), (1580, 13284040), (1589, 13208800), (1672, 12553100), (1738, 12076400), (1760, 11925445), (1816, 11557700), (1900, 11046728), (1925, 10903264), (1975, 10627232), (2090, 10042480), (2128, 9863150), (2200, 9540356), (2212, 9488600), (2270, 9246160), (2464, 8518175), (2497, 8405600), (2528, 8302525), (2660, 7890520), (2765, 7590880), (2800, 7495994), (2926, 7173200), (3002, 6991600), (3040, 6904205), (3080, 6814540), (3160, 6642020), (3178, 6604400), (3325, 6312416), (3344, 6276550), (3476, 6038200), (3632, 5778850), (3800, 5523364), (3850, 5451632), (3950, 5313616), (4180, 5021240), (4256, 4931575), (4313, 4866400), (4345, 4830560), (4400, 4770178), (4424, 4744300), (4540, 4623080), (4994, 4202800), (5225, 4016992), (5320, 3945260), (5530, 3795440), (5600, 3747997), (5675, 3698464), (5852, 3586600), (6004, 3495800), (6083, 3450400), (6160, 3407270), (6320, 3321010), (6356, 3302200), (6650, 3156208), (6688, 3138275), (6952, 3019100), (7264, 2889425), (7315, 2869280), (7505, 2796640), (7600, 2761682), (7700, 2725816), (7900, 2656808), (7945, 2641760), (8360, 2510620), (8626, 2433200), (8690, 2415280), (8800, 2385089), (8848, 2372150), (9080, 2311540), (9988, 2101400), (10450, 2008496), (10507, 1997600), (10640, 1972630), (11060, 1897720), (11350, 1849232), (11704, 1793300), (12008, 1747900), (12166, 1725200), (12320, 1703635), (12485, 1681120), (12640, 1660505), (12712, 1651100), (13300, 1578104), (13825, 1518176), (13904, 1509550), (14630, 1434640), (15010, 1398320), (15200, 1380841), (15400, 1362908), (15800, 1328404), (15890, 1320880), (16511, 1271200), (16720, 1255310), (17252, 1216600), (17380, 1207640), (17479, 1200800), (17696, 1186075), (17933, 1170400), (18160, 1155770), (19976, 1050700), (20900, 1004248), (21014, 998800), (21280, 986315), (21565, 973280), (21725, 966112), (22120, 948860), (22700, 924616), (23408, 896650), (24016, 873950), (24332, 862600), (24970, 840560), (25424, 825550), (26600, 789052), (27650, 759088), (27808, 754775), (29260, 717320), (30020, 699160), (30191, 695200), (30415, 690080), (30800, 681454), (31600, 664202), (31780, 660440), (33022, 635600), (33440, 627655), (34504, 608300), (34760, 603820), (34958, 600400), (35866, 585200), (36320, 577885), (36575, 573856), (37525, 559328), (39725, 528352), (39952, 525350), (41800, 502124), (42028, 499400), (43130, 486640), (43450, 483056), (44240, 474430), (45400, 462308), (46816, 448325), (47443, 442400), (48032, 436975), (48664, 431300), (49940, 420280), (50848, 412775), (52535, 399520), (53200, 394526), (55300, 379544), (58520, 358660), (60040, 349580), (60382, 347600), (60830, 345040), (61600, 340727), (62425, 336224), (63200, 332101), (63560, 330220), (66044, 317800), (69008, 304150), (69520, 301910), (69916, 300200), (71732, 292600), (73150, 286928), (75050, 279664), (79450, 264176), (79904, 262675), (82555, 254240), (83600, 251062), (84056, 249700), (86260, 243320), (86900, 241528), (87395, 240160), (88480, 237215), (89665, 234080), (90800, 231154), (94886, 221200), (97328, 215650), (99880, 210140), (105070, 199760), (106400, 197263), (107825, 194656), (110600, 189772), (115577, 181600), (117040, 179330), (120080, 174790), (120764, 173800), (121660, 172520), (124850, 168112), (125531, 167200), (127120, 165110), (132088, 158900), (138016, 152075), (139040, 150955), (139832, 150100), (143464, 146300)]