21488728800

素因数分解:

$2^5\times 3^1\times 5^2\times 7^1\times {\mathrm{11}}^3\times {\mathrm{31}}^2$

素因数の和:125

約数の個数: 864

約数和(自身を含む): 90853684992

約数和(自身を除く): 69364956192

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 11, 12, 14, 15, 16, 20, 21, 22, 24, 25, 28, 30, 31, 32, 33, 35, 40, 42, 44, 48, 50, 55, 56, 60, 62, 66, 70, 75, 77, 80, 84, 88, 93, 96, 100, 105, 110, 112, 120, 121, 124, 132, 140, 150, 154, 155, 160, 165, 168, 175, 176, 186, 200, 210, 217, 220, 224, 231, 240, 242, 248, 264, 275, 280, 300, 308, 310, 330, 336, 341, 350, 352, 363, 372, 385, 400, 420, 434, 440, 462, 465, 480, 484, 496, 525, 528, 550, 560, 600, 605, 616, 620, 651, 660, 672, 682, 700, 726, 744, 770, 775, 800, 825, 840, 847, 868, 880, 924, 930, 961, 968, 992, 1023, 1050, 1056, 1085, 1100, 1120, 1155, 1200, 1210, 1232, 1240, 1302, 1320, 1331, 1364, 1400, 1452, 1488, 1540, 1550, 1650, 1680, 1694, 1705, 1736, 1760, 1815, 1848, 1860, 1922, 1925, 1936, 2046, 2100, 2170, 2200, 2310, 2325, 2387, 2400, 2420, 2464, 2480, 2541, 2604, 2640, 2662, 2728, 2800, 2883, 2904, 2976, 3025, 3080, 3100, 3255, 3300, 3360, 3388, 3410, 3472, 3630, 3696, 3720, 3751, 3844, 3850, 3872, 3993, 4092, 4200, 4235, 4340, 4400, 4620, 4650, 4774, 4805, 4840, 4960, 5082, 5115, 5208, 5280, 5324, 5425, 5456, 5600, 5766, 5775, 5808, 6050, 6160, 6200, 6510, 6600, 6655, 6727, 6776, 6820, 6944, 7161, 7260, 7392, 7440, 7502, 7688, 7700, 7986, 8184, 8400, 8470, 8525, 8680, 8800, 9075, 9240, 9300, 9317, 9548, 9610, 9680, 10164, 10230, 10416, 10571, 10648, 10850, 10912, 11253, 11532, 11550, 11616, 11935, 12100, 12320, 12400, 12705, 13020, 13200, 13310, 13454, 13552, 13640, 14322, 14415, 14520, 14880, 15004, 15376, 15400, 15972, 16275, 16368, 16800, 16940, 17050, 17360, 18150, 18480, 18600, 18634, 18755, 19096, 19220, 19360, 19965, 20181, 20328, 20460, 20832, 21142, 21175, 21296, 21700, 22506, 23064, 23100, 23870, 24025, 24200, 24800, 25410, 25575, 26040, 26257, 26400, 26620, 26908, 27104, 27280, 27951, 28644, 28830, 29040, 30008, 30752, 30800, 31713, 31944, 32550, 32736, 33275, 33635, 33880, 34100, 34720, 35805, 36300, 36960, 37200, 37268, 37510, 38192, 38440, 39930, 40362, 40656, 40920, 41261, 42284, 42350, 42592, 43400, 45012, 46128, 46200, 46585, 47740, 48050, 48400, 50820, 51150, 52080, 52514, 52855, 53240, 53816, 54560, 55902, 56265, 57288, 57660, 58080, 59675, 60016, 61600, 63426, 63525, 63888, 65100, 66550, 67270, 67760, 68200, 71610, 72075, 72600, 73997, 74400, 74536, 75020, 76384, 76880, 78771, 79860, 80724, 81312, 81840, 82522, 84568, 84700, 86800, 90024, 92256, 92400, 93170, 93775, 95480, 96100, 96800, 99825, 100905, 101640, 102300, 104160, 105028, 105710, 106480, 107632, 111804, 112530, 114576, 115320, 116281, 119350, 120032, 123783, 126852, 127050, 127776, 130200, 131285, 133100, 134540, 135520, 136400, 139755, 143220, 144150, 145200, 147994, 149072, 150040, 153760, 157542, 158565, 159720, 161448, 163680, 165044, 168175, 169136, 169400, 173600, 179025, 180048, 184800, 186340, 187550, 190960, 192200, 199650, 201810, 203280, 204600, 206305, 210056, 211420, 212960, 215264, 221991, 223608, 225060, 229152, 230640, 232562, 232925, 238700, 247566, 253704, 254100, 260400, 262570, 264275, 266200, 269080, 272800, 279510, 281325, 286440, 288300, 288827, 290400, 295988, 298144, 300080, 315084, 317130, 319440, 322896, 330088, 336350, 338272, 338800, 348843, 358050, 360096, 369985, 372680, 375100, 381920, 384400, 393855, 399300, 403620, 406560, 409200, 412610, 420112, 422840, 443982, 447216, 450120, 461280, 465124, 465850, 477400, 495132, 504525, 507408, 508200, 520800, 525140, 528550, 532400, 538160, 559020, 562650, 572880, 576600, 577654, 581405, 591976, 600160, 618915, 630168, 634260, 638880, 645792, 656425, 660176, 672700, 677600, 697686, 698775, 716100, 739970, 745360, 750200, 768800, 787710, 792825, 798600, 807240, 813967, 818400, 825220, 840224, 845680, 866481, 887964, 894432, 900240, 930248, 931700, 954800, 990264, 1009050, 1014816, 1016400, 1031525, 1050280, 1057100, 1064800, 1076320, 1109955, 1118040, 1125300, 1145760, 1153200, 1155308, 1162810, 1183952, 1237830, 1260336, 1268520, 1279091, 1312850, 1320352, 1345400, 1395372, 1397550, 1432200, 1444135, 1479940, 1490720, 1500400, 1575420, 1585650, 1597200, 1614480, 1627934, 1650440, 1691360, 1732962, 1744215, 1775928, 1800480, 1849925, 1860496, 1863400, 1909600, 1969275, 1980528, 2018100, 2032800, 2063050, 2100560, 2114200, 2219910, 2236080, 2250600, 2306400, 2310616, 2325620, 2367904, 2441901, 2475660, 2520672, 2537040, 2558182, 2625700, 2690800, 2790744, 2795100, 2864400, 2888270, 2907025, 2959880, 3000800, 3094575, 3150840, 3171300, 3194400, 3228960, 3255868, 3300880, 3465924, 3488430, 3551856, 3699850, 3720992, 3726800, 3837273, 3938550, 3961056, 4036200, 4069835, 4126100, 4201120, 4228400, 4332405, 4439820, 4472160, 4501200, 4621232, 4651240, 4883802, 4951320, 5074080, 5116364, 5251400, 5381600, 5549775, 5581488, 5590200, 5728800, 5776540, 5814050, 5919760, 6189150, 6301680, 6342600, 6395455, 6511736, 6601760, 6931848, 6976860, 7103712, 7220675, 7399700, 7453600, 7674546, 7877100, 8072400, 8139670, 8252200, 8456800, 8664810, 8721075, 8879640, 8953637, 9002400, 9242464, 9302480, 9767604, 9902640, 10232728, 10502800, 11099550, 11162976, 11180400, 11553080, 11628100, 11839520, 12209505, 12378300, 12603360, 12685200, 12790910, 13023472, 13863696, 13953720, 14441350, 14799400, 15349092, 15754200, 16144800, 16279340, 16504400, 17329620, 17442150, 17759280, 17907274, 18604960, 19186365, 19535208, 19805280, 20349175, 20465456, 21005600, 21662025, 22199100, 22360800, 23106160, 23256200, 24419010, 24756600, 25370400, 25581820, 26046944, 26860911, 27727392, 27907440, 28882700, 29598800, 30698184, 31508400, 31977275, 32558680, 33008800, 34659240, 34884300, 35518560, 35814548, 38372730, 39070416, 40698350, 40930912, 43324050, 44398200, 44768185, 46212320, 46512400, 48838020, 49513200, 51163640, 53721822, 55814880, 57765400, 59197600, 61047525, 61396368, 63016800, 63954550, 65117360, 69318480, 69768600, 71629096, 76745460, 78140832, 81396700, 86648100, 88796400, 89536370, 93024800, 95931825, 97676040, 99026400, 102327280, 107443644, 115530800, 122095050, 122792736, 127909100, 130234720, 134304555, 138636960, 139537200, 143258192, 153490920, 162793400, 173296200, 177592800, 179072740, 191863650, 195352080, 204654560, 214887288, 223840925, 231061600, 244190100, 255818200, 268609110, 279074400, 286516384, 306981840, 325586800, 346592400, 358145480, 383727300, 390704160, 429774576, 447681850, 488380200, 511636400, 537218220, 613963680, 651173600, 671522775, 693184800, 716290960, 767454600, 859549152, 895363700, 976760400, 1023272800, 1074436440, 1343045550, 1432581920, 1534909200, 1790727400, 1953520800, 2148872880, 2686091100, 3069818400, 3581454800, 4297745760, 5372182200, 7162909600, 10744364400, 21488728800]

約数ペア:

[(1, 21488728800), (2, 10744364400), (3, 7162909600), (4, 5372182200), (5, 4297745760), (6, 3581454800), (7, 3069818400), (8, 2686091100), (10, 2148872880), (11, 1953520800), (12, 1790727400), (14, 1534909200), (15, 1432581920), (16, 1343045550), (20, 1074436440), (21, 1023272800), (22, 976760400), (24, 895363700), (25, 859549152), (28, 767454600), (30, 716290960), (31, 693184800), (32, 671522775), (33, 651173600), (35, 613963680), (40, 537218220), (42, 511636400), (44, 488380200), (48, 447681850), (50, 429774576), (55, 390704160), (56, 383727300), (60, 358145480), (62, 346592400), (66, 325586800), (70, 306981840), (75, 286516384), (77, 279074400), (80, 268609110), (84, 255818200), (88, 244190100), (93, 231061600), (96, 223840925), (100, 214887288), (105, 204654560), (110, 195352080), (112, 191863650), (120, 179072740), (121, 177592800), (124, 173296200), (132, 162793400), (140, 153490920), (150, 143258192), (154, 139537200), (155, 138636960), (160, 134304555), (165, 130234720), (168, 127909100), (175, 122792736), (176, 122095050), (186, 115530800), (200, 107443644), (210, 102327280), (217, 99026400), (220, 97676040), (224, 95931825), (231, 93024800), (240, 89536370), (242, 88796400), (248, 86648100), (264, 81396700), (275, 78140832), (280, 76745460), (300, 71629096), (308, 69768600), (310, 69318480), (330, 65117360), (336, 63954550), (341, 63016800), (350, 61396368), (352, 61047525), (363, 59197600), (372, 57765400), (385, 55814880), (400, 53721822), (420, 51163640), (434, 49513200), (440, 48838020), (462, 46512400), (465, 46212320), (480, 44768185), (484, 44398200), (496, 43324050), (525, 40930912), (528, 40698350), (550, 39070416), (560, 38372730), (600, 35814548), (605, 35518560), (616, 34884300), (620, 34659240), (651, 33008800), (660, 32558680), (672, 31977275), (682, 31508400), (700, 30698184), (726, 29598800), (744, 28882700), (770, 27907440), (775, 27727392), (800, 26860911), (825, 26046944), (840, 25581820), (847, 25370400), (868, 24756600), (880, 24419010), (924, 23256200), (930, 23106160), (961, 22360800), (968, 22199100), (992, 21662025), (1023, 21005600), (1050, 20465456), (1056, 20349175), (1085, 19805280), (1100, 19535208), (1120, 19186365), (1155, 18604960), (1200, 17907274), (1210, 17759280), (1232, 17442150), (1240, 17329620), (1302, 16504400), (1320, 16279340), (1331, 16144800), (1364, 15754200), (1400, 15349092), (1452, 14799400), (1488, 14441350), (1540, 13953720), (1550, 13863696), (1650, 13023472), (1680, 12790910), (1694, 12685200), (1705, 12603360), (1736, 12378300), (1760, 12209505), (1815, 11839520), (1848, 11628100), (1860, 11553080), (1922, 11180400), (1925, 11162976), (1936, 11099550), (2046, 10502800), (2100, 10232728), (2170, 9902640), (2200, 9767604), (2310, 9302480), (2325, 9242464), (2387, 9002400), (2400, 8953637), (2420, 8879640), (2464, 8721075), (2480, 8664810), (2541, 8456800), (2604, 8252200), (2640, 8139670), (2662, 8072400), (2728, 7877100), (2800, 7674546), (2883, 7453600), (2904, 7399700), (2976, 7220675), (3025, 7103712), (3080, 6976860), (3100, 6931848), (3255, 6601760), (3300, 6511736), (3360, 6395455), (3388, 6342600), (3410, 6301680), (3472, 6189150), (3630, 5919760), (3696, 5814050), (3720, 5776540), (3751, 5728800), (3844, 5590200), (3850, 5581488), (3872, 5549775), (3993, 5381600), (4092, 5251400), (4200, 5116364), (4235, 5074080), (4340, 4951320), (4400, 4883802), (4620, 4651240), (4650, 4621232), (4774, 4501200), (4805, 4472160), (4840, 4439820), (4960, 4332405), (5082, 4228400), (5115, 4201120), (5208, 4126100), (5280, 4069835), (5324, 4036200), (5425, 3961056), (5456, 3938550), (5600, 3837273), (5766, 3726800), (5775, 3720992), (5808, 3699850), (6050, 3551856), (6160, 3488430), (6200, 3465924), (6510, 3300880), (6600, 3255868), (6655, 3228960), (6727, 3194400), (6776, 3171300), (6820, 3150840), (6944, 3094575), (7161, 3000800), (7260, 2959880), (7392, 2907025), (7440, 2888270), (7502, 2864400), (7688, 2795100), (7700, 2790744), (7986, 2690800), (8184, 2625700), (8400, 2558182), (8470, 2537040), (8525, 2520672), (8680, 2475660), (8800, 2441901), (9075, 2367904), (9240, 2325620), (9300, 2310616), (9317, 2306400), (9548, 2250600), (9610, 2236080), (9680, 2219910), (10164, 2114200), (10230, 2100560), (10416, 2063050), (10571, 2032800), (10648, 2018100), (10850, 1980528), (10912, 1969275), (11253, 1909600), (11532, 1863400), (11550, 1860496), (11616, 1849925), (11935, 1800480), (12100, 1775928), (12320, 1744215), (12400, 1732962), (12705, 1691360), (13020, 1650440), (13200, 1627934), (13310, 1614480), (13454, 1597200), (13552, 1585650), (13640, 1575420), (14322, 1500400), (14415, 1490720), (14520, 1479940), (14880, 1444135), (15004, 1432200), (15376, 1397550), (15400, 1395372), (15972, 1345400), (16275, 1320352), (16368, 1312850), (16800, 1279091), (16940, 1268520), (17050, 1260336), (17360, 1237830), (18150, 1183952), (18480, 1162810), (18600, 1155308), (18634, 1153200), (18755, 1145760), (19096, 1125300), (19220, 1118040), (19360, 1109955), (19965, 1076320), (20181, 1064800), (20328, 1057100), (20460, 1050280), (20832, 1031525), (21142, 1016400), (21175, 1014816), (21296, 1009050), (21700, 990264), (22506, 954800), (23064, 931700), (23100, 930248), (23870, 900240), (24025, 894432), (24200, 887964), (24800, 866481), (25410, 845680), (25575, 840224), (26040, 825220), (26257, 818400), (26400, 813967), (26620, 807240), (26908, 798600), (27104, 792825), (27280, 787710), (27951, 768800), (28644, 750200), (28830, 745360), (29040, 739970), (30008, 716100), (30752, 698775), (30800, 697686), (31713, 677600), (31944, 672700), (32550, 660176), (32736, 656425), (33275, 645792), (33635, 638880), (33880, 634260), (34100, 630168), (34720, 618915), (35805, 600160), (36300, 591976), (36960, 581405), (37200, 577654), (37268, 576600), (37510, 572880), (38192, 562650), (38440, 559020), (39930, 538160), (40362, 532400), (40656, 528550), (40920, 525140), (41261, 520800), (42284, 508200), (42350, 507408), (42592, 504525), (43400, 495132), (45012, 477400), (46128, 465850), (46200, 465124), (46585, 461280), (47740, 450120), (48050, 447216), (48400, 443982), (50820, 422840), (51150, 420112), (52080, 412610), (52514, 409200), (52855, 406560), (53240, 403620), (53816, 399300), (54560, 393855), (55902, 384400), (56265, 381920), (57288, 375100), (57660, 372680), (58080, 369985), (59675, 360096), (60016, 358050), (61600, 348843), (63426, 338800), (63525, 338272), (63888, 336350), (65100, 330088), (66550, 322896), (67270, 319440), (67760, 317130), (68200, 315084), (71610, 300080), (72075, 298144), (72600, 295988), (73997, 290400), (74400, 288827), (74536, 288300), (75020, 286440), (76384, 281325), (76880, 279510), (78771, 272800), (79860, 269080), (80724, 266200), (81312, 264275), (81840, 262570), (82522, 260400), (84568, 254100), (84700, 253704), (86800, 247566), (90024, 238700), (92256, 232925), (92400, 232562), (93170, 230640), (93775, 229152), (95480, 225060), (96100, 223608), (96800, 221991), (99825, 215264), (100905, 212960), (101640, 211420), (102300, 210056), (104160, 206305), (105028, 204600), (105710, 203280), (106480, 201810), (107632, 199650), (111804, 192200), (112530, 190960), (114576, 187550), (115320, 186340), (116281, 184800), (119350, 180048), (120032, 179025), (123783, 173600), (126852, 169400), (127050, 169136), (127776, 168175), (130200, 165044), (131285, 163680), (133100, 161448), (134540, 159720), (135520, 158565), (136400, 157542), (139755, 153760), (143220, 150040), (144150, 149072), (145200, 147994)]