20349624960

素因数分解:

$2^7\times 3^2\times 5^1\times 7^1\times {\mathrm{569}}^1\times {\mathrm{887}}^1$

素因数の和:1488

約数の個数: 384

約数和(自身を含む): 80540179200

約数和(自身を除く): 60190554240

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 28, 30, 32, 35, 36, 40, 42, 45, 48, 56, 60, 63, 64, 70, 72, 80, 84, 90, 96, 105, 112, 120, 126, 128, 140, 144, 160, 168, 180, 192, 210, 224, 240, 252, 280, 288, 315, 320, 336, 360, 384, 420, 448, 480, 504, 560, 569, 576, 630, 640, 672, 720, 840, 887, 896, 960, 1008, 1120, 1138, 1152, 1260, 1344, 1440, 1680, 1707, 1774, 1920, 2016, 2240, 2276, 2520, 2661, 2688, 2845, 2880, 3360, 3414, 3548, 3983, 4032, 4435, 4480, 4552, 5040, 5121, 5322, 5690, 5760, 6209, 6720, 6828, 7096, 7966, 7983, 8064, 8535, 8870, 9104, 10080, 10242, 10644, 11380, 11949, 12418, 13305, 13440, 13656, 14192, 15932, 15966, 17070, 17740, 18208, 18627, 19915, 20160, 20484, 21288, 22760, 23898, 24836, 25605, 26610, 27312, 28384, 31045, 31864, 31932, 34140, 35480, 35847, 36416, 37254, 39830, 39915, 40320, 40968, 42576, 45520, 47796, 49672, 51210, 53220, 54624, 55881, 56768, 59745, 62090, 63728, 63864, 68280, 70960, 71694, 72832, 74508, 79660, 79830, 81936, 85152, 91040, 93135, 95592, 99344, 102420, 106440, 109248, 111762, 113536, 119490, 124180, 127456, 127728, 136560, 141920, 143388, 149016, 159320, 159660, 163872, 170304, 179235, 182080, 186270, 191184, 198688, 204840, 212880, 218496, 223524, 238980, 248360, 254912, 255456, 273120, 279405, 283840, 286776, 298032, 318640, 319320, 327744, 340608, 358470, 364160, 372540, 382368, 397376, 409680, 425760, 447048, 477960, 496720, 504703, 509824, 510912, 546240, 558810, 567680, 573552, 596064, 637280, 638640, 655488, 716940, 745080, 764736, 794752, 819360, 851520, 894096, 955920, 993440, 1009406, 1021824, 1092480, 1117620, 1147104, 1192128, 1274560, 1277280, 1433880, 1490160, 1514109, 1529472, 1638720, 1703040, 1788192, 1911840, 1986880, 2018812, 2235240, 2294208, 2384256, 2523515, 2549120, 2554560, 2867760, 2980320, 3028218, 3277440, 3532921, 3576384, 3823680, 3973760, 4037624, 4470480, 4542327, 4588416, 5047030, 5109120, 5735520, 5960640, 6056436, 7065842, 7152768, 7570545, 7647360, 8075248, 8940960, 9084654, 10094060, 10598763, 11471040, 11921280, 12112872, 14131684, 15141090, 16150496, 17664605, 17881920, 18169308, 20188120, 21197526, 22711635, 22942080, 24225744, 28263368, 30282180, 31796289, 32300992, 35329210, 35763840, 36338616, 40376240, 42395052, 45423270, 48451488, 52993815, 56526736, 60564360, 63592578, 64601984, 70658420, 72677232, 80752480, 84790104, 90846540, 96902976, 105987630, 113053472, 121128720, 127185156, 141316840, 145354464, 158981445, 161504960, 169580208, 181693080, 193805952, 211975260, 226106944, 242257440, 254370312, 282633680, 290708928, 317962890, 323009920, 339160416, 363386160, 423950520, 452213888, 484514880, 508740624, 565267360, 581417856, 635925780, 678320832, 726772320, 847901040, 969029760, 1017481248, 1130534720, 1271851560, 1356641664, 1453544640, 1695802080, 2034962496, 2261069440, 2543703120, 2907089280, 3391604160, 4069924992, 5087406240, 6783208320, 10174812480, 20349624960]

約数ペア:

[(1, 20349624960), (2, 10174812480), (3, 6783208320), (4, 5087406240), (5, 4069924992), (6, 3391604160), (7, 2907089280), (8, 2543703120), (9, 2261069440), (10, 2034962496), (12, 1695802080), (14, 1453544640), (15, 1356641664), (16, 1271851560), (18, 1130534720), (20, 1017481248), (21, 969029760), (24, 847901040), (28, 726772320), (30, 678320832), (32, 635925780), (35, 581417856), (36, 565267360), (40, 508740624), (42, 484514880), (45, 452213888), (48, 423950520), (56, 363386160), (60, 339160416), (63, 323009920), (64, 317962890), (70, 290708928), (72, 282633680), (80, 254370312), (84, 242257440), (90, 226106944), (96, 211975260), (105, 193805952), (112, 181693080), (120, 169580208), (126, 161504960), (128, 158981445), (140, 145354464), (144, 141316840), (160, 127185156), (168, 121128720), (180, 113053472), (192, 105987630), (210, 96902976), (224, 90846540), (240, 84790104), (252, 80752480), (280, 72677232), (288, 70658420), (315, 64601984), (320, 63592578), (336, 60564360), (360, 56526736), (384, 52993815), (420, 48451488), (448, 45423270), (480, 42395052), (504, 40376240), (560, 36338616), (569, 35763840), (576, 35329210), (630, 32300992), (640, 31796289), (672, 30282180), (720, 28263368), (840, 24225744), (887, 22942080), (896, 22711635), (960, 21197526), (1008, 20188120), (1120, 18169308), (1138, 17881920), (1152, 17664605), (1260, 16150496), (1344, 15141090), (1440, 14131684), (1680, 12112872), (1707, 11921280), (1774, 11471040), (1920, 10598763), (2016, 10094060), (2240, 9084654), (2276, 8940960), (2520, 8075248), (2661, 7647360), (2688, 7570545), (2845, 7152768), (2880, 7065842), (3360, 6056436), (3414, 5960640), (3548, 5735520), (3983, 5109120), (4032, 5047030), (4435, 4588416), (4480, 4542327), (4552, 4470480), (5040, 4037624), (5121, 3973760), (5322, 3823680), (5690, 3576384), (5760, 3532921), (6209, 3277440), (6720, 3028218), (6828, 2980320), (7096, 2867760), (7966, 2554560), (7983, 2549120), (8064, 2523515), (8535, 2384256), (8870, 2294208), (9104, 2235240), (10080, 2018812), (10242, 1986880), (10644, 1911840), (11380, 1788192), (11949, 1703040), (12418, 1638720), (13305, 1529472), (13440, 1514109), (13656, 1490160), (14192, 1433880), (15932, 1277280), (15966, 1274560), (17070, 1192128), (17740, 1147104), (18208, 1117620), (18627, 1092480), (19915, 1021824), (20160, 1009406), (20484, 993440), (21288, 955920), (22760, 894096), (23898, 851520), (24836, 819360), (25605, 794752), (26610, 764736), (27312, 745080), (28384, 716940), (31045, 655488), (31864, 638640), (31932, 637280), (34140, 596064), (35480, 573552), (35847, 567680), (36416, 558810), (37254, 546240), (39830, 510912), (39915, 509824), (40320, 504703), (40968, 496720), (42576, 477960), (45520, 447048), (47796, 425760), (49672, 409680), (51210, 397376), (53220, 382368), (54624, 372540), (55881, 364160), (56768, 358470), (59745, 340608), (62090, 327744), (63728, 319320), (63864, 318640), (68280, 298032), (70960, 286776), (71694, 283840), (72832, 279405), (74508, 273120), (79660, 255456), (79830, 254912), (81936, 248360), (85152, 238980), (91040, 223524), (93135, 218496), (95592, 212880), (99344, 204840), (102420, 198688), (106440, 191184), (109248, 186270), (111762, 182080), (113536, 179235), (119490, 170304), (124180, 163872), (127456, 159660), (127728, 159320), (136560, 149016), (141920, 143388)]