20293048800

素因数分解:

$2^5\times 3^3\times 5^2\times {\mathrm{19}}^1\times {\mathrm{197}}^1\times {\mathrm{251}}^1$

素因数の和:496

約数の個数: 576

約数和(自身を含む): 77957510400

約数和(自身を除く): 57664461600

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 19, 20, 24, 25, 27, 30, 32, 36, 38, 40, 45, 48, 50, 54, 57, 60, 72, 75, 76, 80, 90, 95, 96, 100, 108, 114, 120, 135, 144, 150, 152, 160, 171, 180, 190, 197, 200, 216, 225, 228, 240, 251, 270, 285, 288, 300, 304, 342, 360, 380, 394, 400, 432, 450, 456, 475, 480, 502, 513, 540, 570, 591, 600, 608, 675, 684, 720, 753, 760, 788, 800, 855, 864, 900, 912, 950, 985, 1004, 1026, 1080, 1140, 1182, 1200, 1255, 1350, 1368, 1425, 1440, 1506, 1520, 1576, 1710, 1773, 1800, 1824, 1900, 1970, 2008, 2052, 2160, 2259, 2280, 2364, 2400, 2510, 2565, 2700, 2736, 2850, 2955, 3012, 3040, 3152, 3420, 3546, 3600, 3743, 3765, 3800, 3940, 4016, 4104, 4275, 4320, 4518, 4560, 4728, 4769, 4925, 5020, 5130, 5319, 5400, 5472, 5700, 5910, 6024, 6275, 6304, 6777, 6840, 7092, 7200, 7486, 7530, 7600, 7880, 8032, 8208, 8550, 8865, 9036, 9120, 9456, 9538, 9850, 10040, 10260, 10638, 10800, 11229, 11295, 11400, 11820, 12048, 12550, 12825, 13554, 13680, 14184, 14307, 14775, 14972, 15060, 15200, 15760, 16416, 17100, 17730, 18072, 18715, 18825, 18912, 19076, 19700, 20080, 20520, 21276, 21600, 22458, 22590, 22800, 23640, 23845, 24096, 25100, 25650, 26595, 27108, 27360, 28368, 28614, 29550, 29944, 30120, 31520, 33687, 33885, 34200, 35460, 36144, 37430, 37650, 38152, 39400, 40160, 41040, 42552, 42921, 44325, 44916, 45180, 45600, 47280, 47690, 49447, 50200, 51300, 53190, 54216, 56145, 56475, 56736, 57228, 59100, 59888, 60240, 67374, 67770, 68400, 70920, 71535, 72288, 74860, 75300, 76304, 78800, 82080, 85104, 85842, 88650, 89832, 90360, 93575, 94560, 95380, 98894, 100400, 101061, 102600, 106380, 108432, 112290, 112950, 114456, 118200, 119225, 119776, 120480, 128763, 132975, 134748, 135540, 136800, 141840, 143070, 148341, 149720, 150600, 152608, 157600, 168435, 169425, 170208, 171684, 177300, 179664, 180720, 187150, 190760, 197788, 200800, 202122, 205200, 212760, 214605, 216864, 224580, 225900, 228912, 236400, 238450, 247235, 257526, 265950, 269496, 271080, 280725, 283680, 286140, 296682, 299440, 301200, 336870, 338850, 343368, 354600, 357675, 359328, 361440, 374300, 381520, 395576, 404244, 410400, 425520, 429210, 445023, 449160, 451800, 457824, 472800, 476900, 494470, 505305, 515052, 531900, 538992, 542160, 561450, 572280, 593364, 598880, 602400, 643815, 673740, 677700, 686736, 709200, 715350, 741705, 748600, 763040, 791152, 808488, 842175, 851040, 858420, 890046, 898320, 903600, 939493, 953800, 988940, 1010610, 1030104, 1063800, 1073025, 1077984, 1084320, 1122900, 1144560, 1186728, 1236175, 1287630, 1335069, 1347480, 1355400, 1373472, 1418400, 1430700, 1483410, 1497200, 1582304, 1616976, 1684350, 1716840, 1780092, 1796640, 1807200, 1878986, 1907600, 1977880, 2021220, 2060208, 2127600, 2146050, 2225115, 2245800, 2289120, 2373456, 2472350, 2526525, 2575260, 2670138, 2694960, 2710800, 2818479, 2861400, 2966820, 2994400, 3219075, 3233952, 3368700, 3433680, 3560184, 3708525, 3757972, 3815200, 3955760, 4042440, 4120416, 4255200, 4292100, 4450230, 4491600, 4697465, 4746912, 4944700, 5053050, 5150520, 5340276, 5389920, 5421600, 5636958, 5722800, 5933640, 6438150, 6675345, 6737400, 6867360, 7120368, 7417050, 7515944, 7911520, 8084880, 8455437, 8584200, 8900460, 8983200, 9394930, 9889400, 10106100, 10301040, 10680552, 11125575, 11273916, 11445600, 11867280, 12876300, 13350690, 13474800, 14092395, 14240736, 14834100, 15031888, 16169760, 16910874, 17168400, 17800920, 18789860, 19778800, 20212200, 20602080, 21361104, 22251150, 22547832, 23487325, 23734560, 25366311, 25752600, 26701380, 26949600, 28184790, 29668200, 30063776, 33376725, 33821748, 34336800, 35601840, 37579720, 39557600, 40424400, 42277185, 42722208, 44502300, 45095664, 46974650, 50732622, 51505200, 53402760, 56369580, 59336400, 66753450, 67643496, 70461975, 71203680, 75159440, 80848800, 84554370, 89004600, 90191328, 93949300, 101465244, 103010400, 106805520, 112739160, 118672800, 126831555, 133506900, 135286992, 140923950, 150318880, 169108740, 178009200, 187898600, 202930488, 211385925, 213611040, 225478320, 253663110, 267013800, 270573984, 281847900, 338217480, 356018400, 375797200, 405860976, 422771850, 450956640, 507326220, 534027600, 563695800, 634157775, 676434960, 751594400, 811721952, 845543700, 1014652440, 1068055200, 1127391600, 1268315550, 1352869920, 1691087400, 2029304880, 2254783200, 2536631100, 3382174800, 4058609760, 5073262200, 6764349600, 10146524400, 20293048800]

約数ペア:

[(1, 20293048800), (2, 10146524400), (3, 6764349600), (4, 5073262200), (5, 4058609760), (6, 3382174800), (8, 2536631100), (9, 2254783200), (10, 2029304880), (12, 1691087400), (15, 1352869920), (16, 1268315550), (18, 1127391600), (19, 1068055200), (20, 1014652440), (24, 845543700), (25, 811721952), (27, 751594400), (30, 676434960), (32, 634157775), (36, 563695800), (38, 534027600), (40, 507326220), (45, 450956640), (48, 422771850), (50, 405860976), (54, 375797200), (57, 356018400), (60, 338217480), (72, 281847900), (75, 270573984), (76, 267013800), (80, 253663110), (90, 225478320), (95, 213611040), (96, 211385925), (100, 202930488), (108, 187898600), (114, 178009200), (120, 169108740), (135, 150318880), (144, 140923950), (150, 135286992), (152, 133506900), (160, 126831555), (171, 118672800), (180, 112739160), (190, 106805520), (197, 103010400), (200, 101465244), (216, 93949300), (225, 90191328), (228, 89004600), (240, 84554370), (251, 80848800), (270, 75159440), (285, 71203680), (288, 70461975), (300, 67643496), (304, 66753450), (342, 59336400), (360, 56369580), (380, 53402760), (394, 51505200), (400, 50732622), (432, 46974650), (450, 45095664), (456, 44502300), (475, 42722208), (480, 42277185), (502, 40424400), (513, 39557600), (540, 37579720), (570, 35601840), (591, 34336800), (600, 33821748), (608, 33376725), (675, 30063776), (684, 29668200), (720, 28184790), (753, 26949600), (760, 26701380), (788, 25752600), (800, 25366311), (855, 23734560), (864, 23487325), (900, 22547832), (912, 22251150), (950, 21361104), (985, 20602080), (1004, 20212200), (1026, 19778800), (1080, 18789860), (1140, 17800920), (1182, 17168400), (1200, 16910874), (1255, 16169760), (1350, 15031888), (1368, 14834100), (1425, 14240736), (1440, 14092395), (1506, 13474800), (1520, 13350690), (1576, 12876300), (1710, 11867280), (1773, 11445600), (1800, 11273916), (1824, 11125575), (1900, 10680552), (1970, 10301040), (2008, 10106100), (2052, 9889400), (2160, 9394930), (2259, 8983200), (2280, 8900460), (2364, 8584200), (2400, 8455437), (2510, 8084880), (2565, 7911520), (2700, 7515944), (2736, 7417050), (2850, 7120368), (2955, 6867360), (3012, 6737400), (3040, 6675345), (3152, 6438150), (3420, 5933640), (3546, 5722800), (3600, 5636958), (3743, 5421600), (3765, 5389920), (3800, 5340276), (3940, 5150520), (4016, 5053050), (4104, 4944700), (4275, 4746912), (4320, 4697465), (4518, 4491600), (4560, 4450230), (4728, 4292100), (4769, 4255200), (4925, 4120416), (5020, 4042440), (5130, 3955760), (5319, 3815200), (5400, 3757972), (5472, 3708525), (5700, 3560184), (5910, 3433680), (6024, 3368700), (6275, 3233952), (6304, 3219075), (6777, 2994400), (6840, 2966820), (7092, 2861400), (7200, 2818479), (7486, 2710800), (7530, 2694960), (7600, 2670138), (7880, 2575260), (8032, 2526525), (8208, 2472350), (8550, 2373456), (8865, 2289120), (9036, 2245800), (9120, 2225115), (9456, 2146050), (9538, 2127600), (9850, 2060208), (10040, 2021220), (10260, 1977880), (10638, 1907600), (10800, 1878986), (11229, 1807200), (11295, 1796640), (11400, 1780092), (11820, 1716840), (12048, 1684350), (12550, 1616976), (12825, 1582304), (13554, 1497200), (13680, 1483410), (14184, 1430700), (14307, 1418400), (14775, 1373472), (14972, 1355400), (15060, 1347480), (15200, 1335069), (15760, 1287630), (16416, 1236175), (17100, 1186728), (17730, 1144560), (18072, 1122900), (18715, 1084320), (18825, 1077984), (18912, 1073025), (19076, 1063800), (19700, 1030104), (20080, 1010610), (20520, 988940), (21276, 953800), (21600, 939493), (22458, 903600), (22590, 898320), (22800, 890046), (23640, 858420), (23845, 851040), (24096, 842175), (25100, 808488), (25650, 791152), (26595, 763040), (27108, 748600), (27360, 741705), (28368, 715350), (28614, 709200), (29550, 686736), (29944, 677700), (30120, 673740), (31520, 643815), (33687, 602400), (33885, 598880), (34200, 593364), (35460, 572280), (36144, 561450), (37430, 542160), (37650, 538992), (38152, 531900), (39400, 515052), (40160, 505305), (41040, 494470), (42552, 476900), (42921, 472800), (44325, 457824), (44916, 451800), (45180, 449160), (45600, 445023), (47280, 429210), (47690, 425520), (49447, 410400), (50200, 404244), (51300, 395576), (53190, 381520), (54216, 374300), (56145, 361440), (56475, 359328), (56736, 357675), (57228, 354600), (59100, 343368), (59888, 338850), (60240, 336870), (67374, 301200), (67770, 299440), (68400, 296682), (70920, 286140), (71535, 283680), (72288, 280725), (74860, 271080), (75300, 269496), (76304, 265950), (78800, 257526), (82080, 247235), (85104, 238450), (85842, 236400), (88650, 228912), (89832, 225900), (90360, 224580), (93575, 216864), (94560, 214605), (95380, 212760), (98894, 205200), (100400, 202122), (101061, 200800), (102600, 197788), (106380, 190760), (108432, 187150), (112290, 180720), (112950, 179664), (114456, 177300), (118200, 171684), (119225, 170208), (119776, 169425), (120480, 168435), (128763, 157600), (132975, 152608), (134748, 150600), (135540, 149720), (136800, 148341), (141840, 143070)]