20574248640

素因数分解:

$2^6\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{3697}}^1$

素因数の和:3776

約数の個数: 448

約数和(自身を含む): 77908635648

約数和(自身を除く): 57334387008

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 16, 17, 20, 22, 24, 30, 31, 32, 33, 34, 40, 44, 48, 51, 55, 60, 62, 64, 66, 68, 80, 85, 88, 93, 96, 102, 110, 120, 124, 132, 136, 155, 160, 165, 170, 176, 186, 187, 192, 204, 220, 240, 248, 255, 264, 272, 310, 320, 330, 340, 341, 352, 372, 374, 408, 440, 465, 480, 496, 510, 527, 528, 544, 561, 620, 660, 680, 682, 704, 744, 748, 816, 880, 930, 935, 960, 992, 1020, 1023, 1054, 1056, 1088, 1122, 1240, 1320, 1360, 1364, 1488, 1496, 1581, 1632, 1705, 1760, 1860, 1870, 1984, 2040, 2046, 2108, 2112, 2244, 2480, 2635, 2640, 2720, 2728, 2805, 2976, 2992, 3162, 3264, 3410, 3520, 3697, 3720, 3740, 4080, 4092, 4216, 4488, 4960, 5115, 5270, 5280, 5440, 5456, 5610, 5797, 5952, 5984, 6324, 6820, 7394, 7440, 7480, 7905, 8160, 8184, 8432, 8976, 9920, 10230, 10540, 10560, 10912, 11091, 11220, 11594, 11968, 12648, 13640, 14788, 14880, 14960, 15810, 16320, 16368, 16864, 17391, 17952, 18485, 20460, 21080, 21824, 22182, 22440, 23188, 25296, 27280, 28985, 29576, 29760, 29920, 31620, 32736, 33728, 34782, 35904, 36970, 40667, 40920, 42160, 44364, 44880, 46376, 50592, 54560, 55455, 57970, 59152, 59840, 62849, 63240, 65472, 69564, 73940, 81334, 81840, 84320, 86955, 88728, 89760, 92752, 101184, 109120, 110910, 114607, 115940, 118304, 122001, 125698, 126480, 139128, 147880, 162668, 163680, 168640, 173910, 177456, 179520, 185504, 188547, 203335, 221820, 229214, 231880, 236608, 244002, 251396, 252960, 278256, 295760, 314245, 325336, 327360, 343821, 347820, 354912, 371008, 377094, 406670, 443640, 458428, 463760, 488004, 502792, 505920, 556512, 573035, 591520, 610005, 628490, 650672, 687642, 691339, 695640, 709824, 754188, 813340, 887280, 916856, 927520, 942735, 976008, 1005584, 1113024, 1146070, 1183040, 1220010, 1256980, 1260677, 1301344, 1375284, 1382678, 1391280, 1508376, 1626680, 1719105, 1774560, 1833712, 1855040, 1885470, 1948319, 1952016, 2011168, 2074017, 2292140, 2440020, 2513960, 2521354, 2602688, 2750568, 2765356, 2782560, 3016752, 3253360, 3438210, 3456695, 3549120, 3667424, 3770940, 3782031, 3896638, 3904032, 4022336, 4148034, 4584280, 4880040, 5027920, 5042708, 5501136, 5530712, 5565120, 5844957, 6033504, 6303385, 6506720, 6876420, 6913390, 7334848, 7541880, 7564062, 7793276, 7808064, 8296068, 9168560, 9741595, 9760080, 10055840, 10085416, 10370085, 11002272, 11061424, 11689914, 12067008, 12606770, 13013440, 13752840, 13826780, 15083760, 15128124, 15586552, 16592136, 18337120, 18910155, 19483190, 19520160, 20111680, 20170832, 20740170, 21431509, 22004544, 22122848, 23379828, 25213540, 27505680, 27653560, 29224785, 30167520, 30256248, 31173104, 33184272, 36674240, 37820310, 38966380, 39040320, 40341664, 41480340, 42863018, 44245696, 46759656, 50427080, 55011360, 55307120, 58449570, 60335040, 60512496, 62346208, 64294527, 66368544, 75640620, 77932760, 80683328, 82960680, 85726036, 93519312, 100854160, 107157545, 110022720, 110614240, 116899140, 121024992, 124692416, 128589054, 132737088, 151281240, 155865520, 165921360, 171452072, 187038624, 201708320, 214315090, 221228480, 233798280, 242049984, 257178108, 302562480, 311731040, 321472635, 331842720, 342904144, 374077248, 403416640, 428630180, 467596560, 514356216, 605124960, 623462080, 642945270, 663685440, 685808288, 857260360, 935193120, 1028712432, 1210249920, 1285890540, 1371616576, 1714520720, 1870386240, 2057424864, 2571781080, 3429041440, 4114849728, 5143562160, 6858082880, 10287124320, 20574248640]

約数ペア:

[(1, 20574248640), (2, 10287124320), (3, 6858082880), (4, 5143562160), (5, 4114849728), (6, 3429041440), (8, 2571781080), (10, 2057424864), (11, 1870386240), (12, 1714520720), (15, 1371616576), (16, 1285890540), (17, 1210249920), (20, 1028712432), (22, 935193120), (24, 857260360), (30, 685808288), (31, 663685440), (32, 642945270), (33, 623462080), (34, 605124960), (40, 514356216), (44, 467596560), (48, 428630180), (51, 403416640), (55, 374077248), (60, 342904144), (62, 331842720), (64, 321472635), (66, 311731040), (68, 302562480), (80, 257178108), (85, 242049984), (88, 233798280), (93, 221228480), (96, 214315090), (102, 201708320), (110, 187038624), (120, 171452072), (124, 165921360), (132, 155865520), (136, 151281240), (155, 132737088), (160, 128589054), (165, 124692416), (170, 121024992), (176, 116899140), (186, 110614240), (187, 110022720), (192, 107157545), (204, 100854160), (220, 93519312), (240, 85726036), (248, 82960680), (255, 80683328), (264, 77932760), (272, 75640620), (310, 66368544), (320, 64294527), (330, 62346208), (340, 60512496), (341, 60335040), (352, 58449570), (372, 55307120), (374, 55011360), (408, 50427080), (440, 46759656), (465, 44245696), (480, 42863018), (496, 41480340), (510, 40341664), (527, 39040320), (528, 38966380), (544, 37820310), (561, 36674240), (620, 33184272), (660, 31173104), (680, 30256248), (682, 30167520), (704, 29224785), (744, 27653560), (748, 27505680), (816, 25213540), (880, 23379828), (930, 22122848), (935, 22004544), (960, 21431509), (992, 20740170), (1020, 20170832), (1023, 20111680), (1054, 19520160), (1056, 19483190), (1088, 18910155), (1122, 18337120), (1240, 16592136), (1320, 15586552), (1360, 15128124), (1364, 15083760), (1488, 13826780), (1496, 13752840), (1581, 13013440), (1632, 12606770), (1705, 12067008), (1760, 11689914), (1860, 11061424), (1870, 11002272), (1984, 10370085), (2040, 10085416), (2046, 10055840), (2108, 9760080), (2112, 9741595), (2244, 9168560), (2480, 8296068), (2635, 7808064), (2640, 7793276), (2720, 7564062), (2728, 7541880), (2805, 7334848), (2976, 6913390), (2992, 6876420), (3162, 6506720), (3264, 6303385), (3410, 6033504), (3520, 5844957), (3697, 5565120), (3720, 5530712), (3740, 5501136), (4080, 5042708), (4092, 5027920), (4216, 4880040), (4488, 4584280), (4960, 4148034), (5115, 4022336), (5270, 3904032), (5280, 3896638), (5440, 3782031), (5456, 3770940), (5610, 3667424), (5797, 3549120), (5952, 3456695), (5984, 3438210), (6324, 3253360), (6820, 3016752), (7394, 2782560), (7440, 2765356), (7480, 2750568), (7905, 2602688), (8160, 2521354), (8184, 2513960), (8432, 2440020), (8976, 2292140), (9920, 2074017), (10230, 2011168), (10540, 1952016), (10560, 1948319), (10912, 1885470), (11091, 1855040), (11220, 1833712), (11594, 1774560), (11968, 1719105), (12648, 1626680), (13640, 1508376), (14788, 1391280), (14880, 1382678), (14960, 1375284), (15810, 1301344), (16320, 1260677), (16368, 1256980), (16864, 1220010), (17391, 1183040), (17952, 1146070), (18485, 1113024), (20460, 1005584), (21080, 976008), (21824, 942735), (22182, 927520), (22440, 916856), (23188, 887280), (25296, 813340), (27280, 754188), (28985, 709824), (29576, 695640), (29760, 691339), (29920, 687642), (31620, 650672), (32736, 628490), (33728, 610005), (34782, 591520), (35904, 573035), (36970, 556512), (40667, 505920), (40920, 502792), (42160, 488004), (44364, 463760), (44880, 458428), (46376, 443640), (50592, 406670), (54560, 377094), (55455, 371008), (57970, 354912), (59152, 347820), (59840, 343821), (62849, 327360), (63240, 325336), (65472, 314245), (69564, 295760), (73940, 278256), (81334, 252960), (81840, 251396), (84320, 244002), (86955, 236608), (88728, 231880), (89760, 229214), (92752, 221820), (101184, 203335), (109120, 188547), (110910, 185504), (114607, 179520), (115940, 177456), (118304, 173910), (122001, 168640), (125698, 163680), (126480, 162668), (139128, 147880)]