20611054080

素因数分解:

$2^9\times 3^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{197}}^1\times {\mathrm{239}}^1$

素因数の和:484

約数の個数: 480

約数和(自身を含む): 75836217600

約数和(自身を除く): 55225163520

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 19, 20, 24, 30, 32, 36, 38, 40, 45, 48, 57, 60, 64, 72, 76, 80, 90, 95, 96, 114, 120, 128, 144, 152, 160, 171, 180, 190, 192, 197, 228, 239, 240, 256, 285, 288, 304, 320, 342, 360, 380, 384, 394, 456, 478, 480, 512, 570, 576, 591, 608, 640, 684, 717, 720, 760, 768, 788, 855, 912, 956, 960, 985, 1140, 1152, 1182, 1195, 1216, 1280, 1368, 1434, 1440, 1520, 1536, 1576, 1710, 1773, 1824, 1912, 1920, 1970, 2151, 2280, 2304, 2364, 2390, 2432, 2560, 2736, 2868, 2880, 2955, 3040, 3152, 3420, 3546, 3585, 3648, 3743, 3824, 3840, 3940, 4302, 4541, 4560, 4608, 4728, 4780, 4864, 5472, 5736, 5760, 5910, 6080, 6304, 6840, 7092, 7170, 7296, 7486, 7648, 7680, 7880, 8604, 8865, 9082, 9120, 9456, 9560, 9728, 10755, 10944, 11229, 11472, 11520, 11820, 12160, 12608, 13623, 13680, 14184, 14340, 14592, 14972, 15296, 15760, 17208, 17730, 18164, 18240, 18715, 18912, 19120, 21510, 21888, 22458, 22705, 22944, 23040, 23640, 24320, 25216, 27246, 27360, 28368, 28680, 29184, 29944, 30592, 31520, 33687, 34416, 35460, 36328, 36480, 37430, 37824, 38240, 40869, 43020, 43776, 44916, 45410, 45888, 47083, 47280, 48640, 50432, 54492, 54720, 56145, 56736, 57360, 59888, 61184, 63040, 67374, 68115, 68832, 70920, 72656, 72960, 74860, 75648, 76480, 81738, 86040, 87552, 89832, 90820, 91776, 94166, 94560, 100864, 108984, 109440, 112290, 113472, 114720, 119776, 122368, 126080, 134748, 136230, 137664, 141249, 141840, 145312, 145920, 149720, 151296, 152960, 163476, 168435, 172080, 179664, 181640, 183552, 188332, 189120, 204345, 217968, 218880, 224580, 226944, 229440, 235415, 239552, 252160, 269496, 272460, 275328, 282498, 283680, 290624, 299440, 302592, 305920, 326952, 336870, 344160, 359328, 363280, 367104, 376664, 378240, 408690, 423747, 435936, 437760, 449160, 453888, 458880, 470830, 479104, 504320, 538992, 544920, 550656, 564996, 567360, 581248, 598880, 611840, 653904, 673740, 688320, 706245, 718656, 726560, 753328, 756480, 817380, 847494, 871872, 894577, 898320, 907776, 917760, 941660, 958208, 1077984, 1089840, 1101312, 1129992, 1134720, 1162496, 1197760, 1307808, 1347480, 1376640, 1412490, 1437312, 1453120, 1506656, 1512960, 1634760, 1694988, 1743744, 1789154, 1796640, 1835520, 1883320, 1916416, 2118735, 2155968, 2179680, 2259984, 2269440, 2324992, 2395520, 2615616, 2683731, 2694960, 2753280, 2824980, 2874624, 2906240, 3013312, 3269520, 3389976, 3487488, 3578308, 3593280, 3766640, 4237470, 4311936, 4359360, 4472885, 4519968, 4538880, 4791040, 5231232, 5367462, 5389920, 5506560, 5649960, 5749248, 5812480, 6026624, 6539040, 6779952, 6974976, 7156616, 7186560, 7533280, 8051193, 8474940, 8623872, 8718720, 8945770, 9039936, 9582080, 10462464, 10734924, 10779840, 11299920, 11624960, 12053248, 13078080, 13418655, 13559904, 14313232, 14373120, 15066560, 16102386, 16949880, 17247744, 17437440, 17891540, 18079872, 20924928, 21469848, 21559680, 22599840, 24106496, 26156160, 26837310, 27119808, 28626464, 28746240, 30133120, 32204772, 33899760, 34874880, 35783080, 36159744, 40255965, 42939696, 43119360, 45199680, 52312320, 53674620, 54239616, 57252928, 60266240, 64409544, 67799520, 71566160, 72319488, 80511930, 85879392, 86238720, 90399360, 104624640, 107349240, 108479232, 114505856, 120532480, 128819088, 135599040, 143132320, 161023860, 171758784, 180798720, 214698480, 216958464, 229011712, 257638176, 271198080, 286264640, 322047720, 343517568, 361597440, 429396960, 458023424, 515276352, 542396160, 572529280, 644095440, 687035136, 858793920, 1030552704, 1084792320, 1145058560, 1288190880, 1374070272, 1717587840, 2061105408, 2290117120, 2576381760, 3435175680, 4122210816, 5152763520, 6870351360, 10305527040, 20611054080]

約数ペア:

[(1, 20611054080), (2, 10305527040), (3, 6870351360), (4, 5152763520), (5, 4122210816), (6, 3435175680), (8, 2576381760), (9, 2290117120), (10, 2061105408), (12, 1717587840), (15, 1374070272), (16, 1288190880), (18, 1145058560), (19, 1084792320), (20, 1030552704), (24, 858793920), (30, 687035136), (32, 644095440), (36, 572529280), (38, 542396160), (40, 515276352), (45, 458023424), (48, 429396960), (57, 361597440), (60, 343517568), (64, 322047720), (72, 286264640), (76, 271198080), (80, 257638176), (90, 229011712), (95, 216958464), (96, 214698480), (114, 180798720), (120, 171758784), (128, 161023860), (144, 143132320), (152, 135599040), (160, 128819088), (171, 120532480), (180, 114505856), (190, 108479232), (192, 107349240), (197, 104624640), (228, 90399360), (239, 86238720), (240, 85879392), (256, 80511930), (285, 72319488), (288, 71566160), (304, 67799520), (320, 64409544), (342, 60266240), (360, 57252928), (380, 54239616), (384, 53674620), (394, 52312320), (456, 45199680), (478, 43119360), (480, 42939696), (512, 40255965), (570, 36159744), (576, 35783080), (591, 34874880), (608, 33899760), (640, 32204772), (684, 30133120), (717, 28746240), (720, 28626464), (760, 27119808), (768, 26837310), (788, 26156160), (855, 24106496), (912, 22599840), (956, 21559680), (960, 21469848), (985, 20924928), (1140, 18079872), (1152, 17891540), (1182, 17437440), (1195, 17247744), (1216, 16949880), (1280, 16102386), (1368, 15066560), (1434, 14373120), (1440, 14313232), (1520, 13559904), (1536, 13418655), (1576, 13078080), (1710, 12053248), (1773, 11624960), (1824, 11299920), (1912, 10779840), (1920, 10734924), (1970, 10462464), (2151, 9582080), (2280, 9039936), (2304, 8945770), (2364, 8718720), (2390, 8623872), (2432, 8474940), (2560, 8051193), (2736, 7533280), (2868, 7186560), (2880, 7156616), (2955, 6974976), (3040, 6779952), (3152, 6539040), (3420, 6026624), (3546, 5812480), (3585, 5749248), (3648, 5649960), (3743, 5506560), (3824, 5389920), (3840, 5367462), (3940, 5231232), (4302, 4791040), (4541, 4538880), (4560, 4519968), (4608, 4472885), (4728, 4359360), (4780, 4311936), (4864, 4237470), (5472, 3766640), (5736, 3593280), (5760, 3578308), (5910, 3487488), (6080, 3389976), (6304, 3269520), (6840, 3013312), (7092, 2906240), (7170, 2874624), (7296, 2824980), (7486, 2753280), (7648, 2694960), (7680, 2683731), (7880, 2615616), (8604, 2395520), (8865, 2324992), (9082, 2269440), (9120, 2259984), (9456, 2179680), (9560, 2155968), (9728, 2118735), (10755, 1916416), (10944, 1883320), (11229, 1835520), (11472, 1796640), (11520, 1789154), (11820, 1743744), (12160, 1694988), (12608, 1634760), (13623, 1512960), (13680, 1506656), (14184, 1453120), (14340, 1437312), (14592, 1412490), (14972, 1376640), (15296, 1347480), (15760, 1307808), (17208, 1197760), (17730, 1162496), (18164, 1134720), (18240, 1129992), (18715, 1101312), (18912, 1089840), (19120, 1077984), (21510, 958208), (21888, 941660), (22458, 917760), (22705, 907776), (22944, 898320), (23040, 894577), (23640, 871872), (24320, 847494), (25216, 817380), (27246, 756480), (27360, 753328), (28368, 726560), (28680, 718656), (29184, 706245), (29944, 688320), (30592, 673740), (31520, 653904), (33687, 611840), (34416, 598880), (35460, 581248), (36328, 567360), (36480, 564996), (37430, 550656), (37824, 544920), (38240, 538992), (40869, 504320), (43020, 479104), (43776, 470830), (44916, 458880), (45410, 453888), (45888, 449160), (47083, 437760), (47280, 435936), (48640, 423747), (50432, 408690), (54492, 378240), (54720, 376664), (56145, 367104), (56736, 363280), (57360, 359328), (59888, 344160), (61184, 336870), (63040, 326952), (67374, 305920), (68115, 302592), (68832, 299440), (70920, 290624), (72656, 283680), (72960, 282498), (74860, 275328), (75648, 272460), (76480, 269496), (81738, 252160), (86040, 239552), (87552, 235415), (89832, 229440), (90820, 226944), (91776, 224580), (94166, 218880), (94560, 217968), (100864, 204345), (108984, 189120), (109440, 188332), (112290, 183552), (113472, 181640), (114720, 179664), (119776, 172080), (122368, 168435), (126080, 163476), (134748, 152960), (136230, 151296), (137664, 149720), (141249, 145920), (141840, 145312)]