20960438400

素因数分解:

$2^7\times 3^2\times 5^2\times {\mathrm{11}}^1\times {\mathrm{109}}^1\times {\mathrm{607}}^1$

素因数の和:757

約数の個数: 576

約数和(自身を含む): 82475078400

約数和(自身を除く): 61514640000

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 11, 12, 15, 16, 18, 20, 22, 24, 25, 30, 32, 33, 36, 40, 44, 45, 48, 50, 55, 60, 64, 66, 72, 75, 80, 88, 90, 96, 99, 100, 109, 110, 120, 128, 132, 144, 150, 160, 165, 176, 180, 192, 198, 200, 218, 220, 225, 240, 264, 275, 288, 300, 320, 327, 330, 352, 360, 384, 396, 400, 436, 440, 450, 480, 495, 528, 545, 550, 576, 600, 607, 640, 654, 660, 704, 720, 792, 800, 825, 872, 880, 900, 960, 981, 990, 1056, 1090, 1100, 1152, 1199, 1200, 1214, 1308, 1320, 1408, 1440, 1584, 1600, 1635, 1650, 1744, 1760, 1800, 1821, 1920, 1962, 1980, 2112, 2180, 2200, 2398, 2400, 2428, 2475, 2616, 2640, 2725, 2880, 3035, 3168, 3200, 3270, 3300, 3488, 3520, 3597, 3600, 3642, 3924, 3960, 4224, 4360, 4400, 4796, 4800, 4856, 4905, 4950, 5232, 5280, 5450, 5463, 5760, 5995, 6070, 6336, 6540, 6600, 6677, 6976, 7040, 7194, 7200, 7284, 7848, 7920, 8175, 8720, 8800, 9105, 9592, 9600, 9712, 9810, 9900, 10464, 10560, 10791, 10900, 10926, 11990, 12140, 12672, 13080, 13200, 13354, 13952, 14388, 14400, 14568, 15175, 15696, 15840, 16350, 17440, 17600, 17985, 18210, 19184, 19424, 19620, 19800, 20031, 20928, 21120, 21582, 21800, 21852, 23980, 24280, 24525, 26160, 26400, 26708, 27315, 28776, 28800, 29136, 29975, 30350, 31392, 31680, 32700, 33385, 34880, 35200, 35970, 36420, 38368, 38848, 39240, 39600, 40062, 41856, 43164, 43600, 43704, 45525, 47960, 48560, 49050, 52320, 52800, 53416, 53955, 54630, 57552, 58272, 59950, 60093, 60700, 62784, 63360, 65400, 66163, 66770, 69760, 71940, 72840, 76736, 77696, 78480, 79200, 80124, 86328, 87200, 87408, 89925, 91050, 95920, 97120, 98100, 100155, 104640, 105600, 106832, 107910, 109260, 115104, 116544, 119900, 120186, 121400, 125568, 130800, 132326, 133540, 136575, 143880, 145680, 153472, 156960, 158400, 160248, 166925, 172656, 174400, 174816, 179850, 182100, 191840, 194240, 196200, 198489, 200310, 209280, 213664, 215820, 218520, 230208, 233088, 239800, 240372, 242800, 261600, 264652, 267080, 269775, 273150, 287760, 291360, 300465, 313920, 316800, 320496, 330815, 333850, 345312, 348800, 349632, 359700, 364200, 383680, 388480, 392400, 396978, 400620, 427328, 431640, 437040, 460416, 479600, 480744, 485600, 500775, 523200, 529304, 534160, 539550, 546300, 575520, 582720, 595467, 600930, 627840, 640992, 661630, 667700, 690624, 699264, 719400, 727793, 728400, 767360, 784800, 793956, 801240, 854656, 863280, 874080, 959200, 961488, 971200, 992445, 1001550, 1046400, 1058608, 1068320, 1079100, 1092600, 1151040, 1165440, 1190934, 1201860, 1281984, 1323260, 1335400, 1381248, 1438800, 1455586, 1456800, 1502325, 1569600, 1587912, 1602480, 1654075, 1726560, 1748160, 1918400, 1922976, 1942400, 1984890, 2003100, 2117216, 2136640, 2158200, 2183379, 2185200, 2302080, 2381868, 2403720, 2563968, 2646520, 2670800, 2877600, 2911172, 2913600, 2977335, 3004650, 3139200, 3175824, 3204960, 3308150, 3453120, 3496320, 3638965, 3836800, 3845952, 3969780, 4006200, 4234432, 4273280, 4316400, 4366758, 4370400, 4763736, 4807440, 4962225, 5293040, 5341600, 5755200, 5822344, 5827200, 5954670, 6009300, 6351648, 6409920, 6550137, 6616300, 6906240, 7277930, 7691904, 7939560, 8012400, 8468864, 8632800, 8733516, 8740800, 9527472, 9614880, 9924450, 10586080, 10683200, 10916895, 11510400, 11644688, 11909340, 12018600, 12703296, 12819840, 13100274, 13232600, 14555860, 14886675, 15879120, 16024800, 17265600, 17467032, 17481600, 18194825, 19054944, 19229760, 19848900, 21172160, 21366400, 21833790, 23289376, 23818680, 24037200, 25406592, 26200548, 26465200, 29111720, 29773350, 31758240, 32049600, 32750685, 34531200, 34934064, 36389650, 38109888, 38459520, 39697800, 42344320, 43667580, 46578752, 47637360, 48074400, 52401096, 52930400, 54584475, 58223440, 59546700, 63516480, 64099200, 65501370, 69868128, 72779300, 76219776, 79395600, 87335160, 93157504, 95274720, 96148800, 104802192, 105860800, 109168950, 116446880, 119093400, 127032960, 131002740, 139736256, 145558600, 158791200, 163753425, 174670320, 190549440, 192297600, 209604384, 211721600, 218337900, 232893760, 238186800, 262005480, 279472512, 291117200, 317582400, 327506850, 349340640, 381098880, 419208768, 436675800, 465787520, 476373600, 524010960, 582234400, 635164800, 655013700, 698681280, 838417536, 873351600, 952747200, 1048021920, 1164468800, 1310027400, 1397362560, 1746703200, 1905494400, 2096043840, 2328937600, 2620054800, 3493406400, 4192087680, 5240109600, 6986812800, 10480219200, 20960438400]

約数ペア:

[(1, 20960438400), (2, 10480219200), (3, 6986812800), (4, 5240109600), (5, 4192087680), (6, 3493406400), (8, 2620054800), (9, 2328937600), (10, 2096043840), (11, 1905494400), (12, 1746703200), (15, 1397362560), (16, 1310027400), (18, 1164468800), (20, 1048021920), (22, 952747200), (24, 873351600), (25, 838417536), (30, 698681280), (32, 655013700), (33, 635164800), (36, 582234400), (40, 524010960), (44, 476373600), (45, 465787520), (48, 436675800), (50, 419208768), (55, 381098880), (60, 349340640), (64, 327506850), (66, 317582400), (72, 291117200), (75, 279472512), (80, 262005480), (88, 238186800), (90, 232893760), (96, 218337900), (99, 211721600), (100, 209604384), (109, 192297600), (110, 190549440), (120, 174670320), (128, 163753425), (132, 158791200), (144, 145558600), (150, 139736256), (160, 131002740), (165, 127032960), (176, 119093400), (180, 116446880), (192, 109168950), (198, 105860800), (200, 104802192), (218, 96148800), (220, 95274720), (225, 93157504), (240, 87335160), (264, 79395600), (275, 76219776), (288, 72779300), (300, 69868128), (320, 65501370), (327, 64099200), (330, 63516480), (352, 59546700), (360, 58223440), (384, 54584475), (396, 52930400), (400, 52401096), (436, 48074400), (440, 47637360), (450, 46578752), (480, 43667580), (495, 42344320), (528, 39697800), (545, 38459520), (550, 38109888), (576, 36389650), (600, 34934064), (607, 34531200), (640, 32750685), (654, 32049600), (660, 31758240), (704, 29773350), (720, 29111720), (792, 26465200), (800, 26200548), (825, 25406592), (872, 24037200), (880, 23818680), (900, 23289376), (960, 21833790), (981, 21366400), (990, 21172160), (1056, 19848900), (1090, 19229760), (1100, 19054944), (1152, 18194825), (1199, 17481600), (1200, 17467032), (1214, 17265600), (1308, 16024800), (1320, 15879120), (1408, 14886675), (1440, 14555860), (1584, 13232600), (1600, 13100274), (1635, 12819840), (1650, 12703296), (1744, 12018600), (1760, 11909340), (1800, 11644688), (1821, 11510400), (1920, 10916895), (1962, 10683200), (1980, 10586080), (2112, 9924450), (2180, 9614880), (2200, 9527472), (2398, 8740800), (2400, 8733516), (2428, 8632800), (2475, 8468864), (2616, 8012400), (2640, 7939560), (2725, 7691904), (2880, 7277930), (3035, 6906240), (3168, 6616300), (3200, 6550137), (3270, 6409920), (3300, 6351648), (3488, 6009300), (3520, 5954670), (3597, 5827200), (3600, 5822344), (3642, 5755200), (3924, 5341600), (3960, 5293040), (4224, 4962225), (4360, 4807440), (4400, 4763736), (4796, 4370400), (4800, 4366758), (4856, 4316400), (4905, 4273280), (4950, 4234432), (5232, 4006200), (5280, 3969780), (5450, 3845952), (5463, 3836800), (5760, 3638965), (5995, 3496320), (6070, 3453120), (6336, 3308150), (6540, 3204960), (6600, 3175824), (6677, 3139200), (6976, 3004650), (7040, 2977335), (7194, 2913600), (7200, 2911172), (7284, 2877600), (7848, 2670800), (7920, 2646520), (8175, 2563968), (8720, 2403720), (8800, 2381868), (9105, 2302080), (9592, 2185200), (9600, 2183379), (9712, 2158200), (9810, 2136640), (9900, 2117216), (10464, 2003100), (10560, 1984890), (10791, 1942400), (10900, 1922976), (10926, 1918400), (11990, 1748160), (12140, 1726560), (12672, 1654075), (13080, 1602480), (13200, 1587912), (13354, 1569600), (13952, 1502325), (14388, 1456800), (14400, 1455586), (14568, 1438800), (15175, 1381248), (15696, 1335400), (15840, 1323260), (16350, 1281984), (17440, 1201860), (17600, 1190934), (17985, 1165440), (18210, 1151040), (19184, 1092600), (19424, 1079100), (19620, 1068320), (19800, 1058608), (20031, 1046400), (20928, 1001550), (21120, 992445), (21582, 971200), (21800, 961488), (21852, 959200), (23980, 874080), (24280, 863280), (24525, 854656), (26160, 801240), (26400, 793956), (26708, 784800), (27315, 767360), (28776, 728400), (28800, 727793), (29136, 719400), (29975, 699264), (30350, 690624), (31392, 667700), (31680, 661630), (32700, 640992), (33385, 627840), (34880, 600930), (35200, 595467), (35970, 582720), (36420, 575520), (38368, 546300), (38848, 539550), (39240, 534160), (39600, 529304), (40062, 523200), (41856, 500775), (43164, 485600), (43600, 480744), (43704, 479600), (45525, 460416), (47960, 437040), (48560, 431640), (49050, 427328), (52320, 400620), (52800, 396978), (53416, 392400), (53955, 388480), (54630, 383680), (57552, 364200), (58272, 359700), (59950, 349632), (60093, 348800), (60700, 345312), (62784, 333850), (63360, 330815), (65400, 320496), (66163, 316800), (66770, 313920), (69760, 300465), (71940, 291360), (72840, 287760), (76736, 273150), (77696, 269775), (78480, 267080), (79200, 264652), (80124, 261600), (86328, 242800), (87200, 240372), (87408, 239800), (89925, 233088), (91050, 230208), (95920, 218520), (97120, 215820), (98100, 213664), (100155, 209280), (104640, 200310), (105600, 198489), (106832, 196200), (107910, 194240), (109260, 191840), (115104, 182100), (116544, 179850), (119900, 174816), (120186, 174400), (121400, 172656), (125568, 166925), (130800, 160248), (132326, 158400), (133540, 156960), (136575, 153472), (143880, 145680)]