21393987840

素因数分解:

$2^8\times 3^3\times 5^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{1051}}^1$

素因数の和:1131

約数の個数: 576

約数和(自身を含む): 82571059200

約数和(自身を除く): 61177071360

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 19, 20, 24, 27, 30, 31, 32, 36, 38, 40, 45, 48, 54, 57, 60, 62, 64, 72, 76, 80, 90, 93, 95, 96, 108, 114, 120, 124, 128, 135, 144, 152, 155, 160, 171, 180, 186, 190, 192, 216, 228, 240, 248, 256, 270, 279, 285, 288, 304, 310, 320, 342, 360, 372, 380, 384, 432, 456, 465, 480, 496, 513, 540, 558, 570, 576, 589, 608, 620, 640, 684, 720, 744, 760, 768, 837, 855, 864, 912, 930, 960, 992, 1026, 1051, 1080, 1116, 1140, 1152, 1178, 1216, 1240, 1280, 1368, 1395, 1440, 1488, 1520, 1674, 1710, 1728, 1767, 1824, 1860, 1920, 1984, 2052, 2102, 2160, 2232, 2280, 2304, 2356, 2432, 2480, 2565, 2736, 2790, 2880, 2945, 2976, 3040, 3153, 3348, 3420, 3456, 3534, 3648, 3720, 3840, 3968, 4104, 4185, 4204, 4320, 4464, 4560, 4712, 4864, 4960, 5130, 5255, 5301, 5472, 5580, 5760, 5890, 5952, 6080, 6306, 6696, 6840, 6912, 7068, 7296, 7440, 7936, 8208, 8370, 8408, 8640, 8835, 8928, 9120, 9424, 9459, 9920, 10260, 10510, 10602, 10944, 11160, 11520, 11780, 11904, 12160, 12612, 13392, 13680, 14136, 14592, 14880, 15765, 15903, 16416, 16740, 16816, 17280, 17670, 17856, 18240, 18848, 18918, 19840, 19969, 20520, 21020, 21204, 21888, 22320, 23560, 23808, 24320, 25224, 26505, 26784, 27360, 28272, 28377, 29760, 31530, 31806, 32581, 32832, 33480, 33632, 34560, 35340, 35712, 36480, 37696, 37836, 39680, 39938, 41040, 42040, 42408, 43776, 44640, 47120, 47295, 50448, 53010, 53568, 54720, 56544, 56754, 59520, 59907, 63060, 63612, 65162, 65664, 66960, 67264, 70680, 71424, 72960, 75392, 75672, 79515, 79876, 82080, 84080, 84816, 89280, 94240, 94590, 97743, 99845, 100896, 106020, 107136, 109440, 113088, 113508, 119040, 119814, 126120, 127224, 130324, 131328, 133920, 134528, 141360, 141885, 150784, 151344, 159030, 159752, 162905, 164160, 168160, 169632, 178560, 179721, 188480, 189180, 195486, 199690, 201792, 212040, 214272, 218880, 226176, 227016, 239628, 252240, 254448, 260648, 267840, 269056, 282720, 283770, 293229, 299535, 302688, 318060, 319504, 325810, 328320, 336320, 339264, 357120, 359442, 376960, 378360, 390972, 399380, 403584, 424080, 452352, 454032, 479256, 488715, 504480, 508896, 521296, 535680, 539163, 565440, 567540, 586458, 599070, 605376, 619039, 636120, 639008, 651620, 656640, 672640, 678528, 718884, 753920, 756720, 781944, 798760, 807168, 848160, 879687, 898605, 908064, 958512, 977430, 1008960, 1017792, 1042592, 1071360, 1078326, 1130880, 1135080, 1172916, 1198140, 1210752, 1238078, 1272240, 1278016, 1303240, 1345280, 1357056, 1437768, 1466145, 1513440, 1563888, 1597520, 1696320, 1759374, 1797210, 1816128, 1857117, 1917024, 1954860, 2017920, 2035584, 2085184, 2156652, 2261760, 2270160, 2345832, 2396280, 2421504, 2476156, 2544480, 2556032, 2606480, 2695815, 2875536, 2932290, 3026880, 3095195, 3127776, 3195040, 3392640, 3518748, 3594420, 3632256, 3714234, 3834048, 3909720, 4035840, 4071168, 4170368, 4313304, 4398435, 4540320, 4691664, 4792560, 4952312, 5088960, 5112064, 5212960, 5391630, 5571351, 5751072, 5864580, 6053760, 6190390, 6255552, 6390080, 6785280, 7037496, 7188840, 7264512, 7428468, 7668096, 7819440, 8340736, 8626608, 8796870, 9080640, 9285585, 9383328, 9585120, 9904624, 10177920, 10425920, 10783260, 11142702, 11502144, 11729160, 12107520, 12380780, 12511104, 12780160, 14074992, 14377680, 14856936, 15336192, 15638880, 16714053, 17253216, 17593740, 18161280, 18571170, 18766656, 19170240, 19809248, 20355840, 20851840, 21566520, 22285404, 23004288, 23458320, 24761560, 25022208, 25560320, 27856755, 28149984, 28755360, 29713872, 31277760, 33428106, 34506432, 35187480, 36322560, 37142340, 37533312, 38340480, 39618496, 41703680, 43133040, 44570808, 46008576, 46916640, 49523120, 55713510, 56299968, 57510720, 59427744, 62555520, 66856212, 69012864, 70374960, 74284680, 75066624, 76680960, 79236992, 83570265, 86266080, 89141616, 93833280, 99046240, 111427020, 112599936, 115021440, 118855488, 125111040, 133712424, 138025728, 140749920, 148569360, 158473984, 167140530, 172532160, 178283232, 187666560, 198092480, 222854040, 225199872, 230042880, 237710976, 267424848, 281499840, 297138720, 334281060, 345064320, 356566464, 375333120, 396184960, 445708080, 475421952, 534849696, 562999680, 594277440, 668562120, 690128640, 713132928, 792369920, 891416160, 1069699392, 1125999360, 1188554880, 1337124240, 1426265856, 1782832320, 2139398784, 2377109760, 2674248480, 3565664640, 4278797568, 5348496960, 7131329280, 10696993920, 21393987840]

約数ペア:

[(1, 21393987840), (2, 10696993920), (3, 7131329280), (4, 5348496960), (5, 4278797568), (6, 3565664640), (8, 2674248480), (9, 2377109760), (10, 2139398784), (12, 1782832320), (15, 1426265856), (16, 1337124240), (18, 1188554880), (19, 1125999360), (20, 1069699392), (24, 891416160), (27, 792369920), (30, 713132928), (31, 690128640), (32, 668562120), (36, 594277440), (38, 562999680), (40, 534849696), (45, 475421952), (48, 445708080), (54, 396184960), (57, 375333120), (60, 356566464), (62, 345064320), (64, 334281060), (72, 297138720), (76, 281499840), (80, 267424848), (90, 237710976), (93, 230042880), (95, 225199872), (96, 222854040), (108, 198092480), (114, 187666560), (120, 178283232), (124, 172532160), (128, 167140530), (135, 158473984), (144, 148569360), (152, 140749920), (155, 138025728), (160, 133712424), (171, 125111040), (180, 118855488), (186, 115021440), (190, 112599936), (192, 111427020), (216, 99046240), (228, 93833280), (240, 89141616), (248, 86266080), (256, 83570265), (270, 79236992), (279, 76680960), (285, 75066624), (288, 74284680), (304, 70374960), (310, 69012864), (320, 66856212), (342, 62555520), (360, 59427744), (372, 57510720), (380, 56299968), (384, 55713510), (432, 49523120), (456, 46916640), (465, 46008576), (480, 44570808), (496, 43133040), (513, 41703680), (540, 39618496), (558, 38340480), (570, 37533312), (576, 37142340), (589, 36322560), (608, 35187480), (620, 34506432), (640, 33428106), (684, 31277760), (720, 29713872), (744, 28755360), (760, 28149984), (768, 27856755), (837, 25560320), (855, 25022208), (864, 24761560), (912, 23458320), (930, 23004288), (960, 22285404), (992, 21566520), (1026, 20851840), (1051, 20355840), (1080, 19809248), (1116, 19170240), (1140, 18766656), (1152, 18571170), (1178, 18161280), (1216, 17593740), (1240, 17253216), (1280, 16714053), (1368, 15638880), (1395, 15336192), (1440, 14856936), (1488, 14377680), (1520, 14074992), (1674, 12780160), (1710, 12511104), (1728, 12380780), (1767, 12107520), (1824, 11729160), (1860, 11502144), (1920, 11142702), (1984, 10783260), (2052, 10425920), (2102, 10177920), (2160, 9904624), (2232, 9585120), (2280, 9383328), (2304, 9285585), (2356, 9080640), (2432, 8796870), (2480, 8626608), (2565, 8340736), (2736, 7819440), (2790, 7668096), (2880, 7428468), (2945, 7264512), (2976, 7188840), (3040, 7037496), (3153, 6785280), (3348, 6390080), (3420, 6255552), (3456, 6190390), (3534, 6053760), (3648, 5864580), (3720, 5751072), (3840, 5571351), (3968, 5391630), (4104, 5212960), (4185, 5112064), (4204, 5088960), (4320, 4952312), (4464, 4792560), (4560, 4691664), (4712, 4540320), (4864, 4398435), (4960, 4313304), (5130, 4170368), (5255, 4071168), (5301, 4035840), (5472, 3909720), (5580, 3834048), (5760, 3714234), (5890, 3632256), (5952, 3594420), (6080, 3518748), (6306, 3392640), (6696, 3195040), (6840, 3127776), (6912, 3095195), (7068, 3026880), (7296, 2932290), (7440, 2875536), (7936, 2695815), (8208, 2606480), (8370, 2556032), (8408, 2544480), (8640, 2476156), (8835, 2421504), (8928, 2396280), (9120, 2345832), (9424, 2270160), (9459, 2261760), (9920, 2156652), (10260, 2085184), (10510, 2035584), (10602, 2017920), (10944, 1954860), (11160, 1917024), (11520, 1857117), (11780, 1816128), (11904, 1797210), (12160, 1759374), (12612, 1696320), (13392, 1597520), (13680, 1563888), (14136, 1513440), (14592, 1466145), (14880, 1437768), (15765, 1357056), (15903, 1345280), (16416, 1303240), (16740, 1278016), (16816, 1272240), (17280, 1238078), (17670, 1210752), (17856, 1198140), (18240, 1172916), (18848, 1135080), (18918, 1130880), (19840, 1078326), (19969, 1071360), (20520, 1042592), (21020, 1017792), (21204, 1008960), (21888, 977430), (22320, 958512), (23560, 908064), (23808, 898605), (24320, 879687), (25224, 848160), (26505, 807168), (26784, 798760), (27360, 781944), (28272, 756720), (28377, 753920), (29760, 718884), (31530, 678528), (31806, 672640), (32581, 656640), (32832, 651620), (33480, 639008), (33632, 636120), (34560, 619039), (35340, 605376), (35712, 599070), (36480, 586458), (37696, 567540), (37836, 565440), (39680, 539163), (39938, 535680), (41040, 521296), (42040, 508896), (42408, 504480), (43776, 488715), (44640, 479256), (47120, 454032), (47295, 452352), (50448, 424080), (53010, 403584), (53568, 399380), (54720, 390972), (56544, 378360), (56754, 376960), (59520, 359442), (59907, 357120), (63060, 339264), (63612, 336320), (65162, 328320), (65664, 325810), (66960, 319504), (67264, 318060), (70680, 302688), (71424, 299535), (72960, 293229), (75392, 283770), (75672, 282720), (79515, 269056), (79876, 267840), (82080, 260648), (84080, 254448), (84816, 252240), (89280, 239628), (94240, 227016), (94590, 226176), (97743, 218880), (99845, 214272), (100896, 212040), (106020, 201792), (107136, 199690), (109440, 195486), (113088, 189180), (113508, 188480), (119040, 179721), (119814, 178560), (126120, 169632), (127224, 168160), (130324, 164160), (131328, 162905), (133920, 159752), (134528, 159030), (141360, 151344), (141885, 150784)]