20983259520

素因数分解:

$2^7\times 3^3\times 5^1\times {\mathrm{19}}^1\times {\mathrm{79}}^1\times {\mathrm{809}}^1$

素因数の和:935

約数の個数: 512

約数和(自身を含む): 79315200000

約数和(自身を除く): 58331940480

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 19, 20, 24, 27, 30, 32, 36, 38, 40, 45, 48, 54, 57, 60, 64, 72, 76, 79, 80, 90, 95, 96, 108, 114, 120, 128, 135, 144, 152, 158, 160, 171, 180, 190, 192, 216, 228, 237, 240, 270, 285, 288, 304, 316, 320, 342, 360, 380, 384, 395, 432, 456, 474, 480, 513, 540, 570, 576, 608, 632, 640, 684, 711, 720, 760, 790, 809, 855, 864, 912, 948, 960, 1026, 1080, 1140, 1152, 1185, 1216, 1264, 1368, 1422, 1440, 1501, 1520, 1580, 1618, 1710, 1728, 1824, 1896, 1920, 2052, 2133, 2160, 2280, 2370, 2427, 2432, 2528, 2565, 2736, 2844, 2880, 3002, 3040, 3160, 3236, 3420, 3456, 3555, 3648, 3792, 4045, 4104, 4266, 4320, 4503, 4560, 4740, 4854, 5056, 5130, 5472, 5688, 5760, 6004, 6080, 6320, 6472, 6840, 7110, 7281, 7296, 7505, 7584, 8090, 8208, 8532, 8640, 9006, 9120, 9480, 9708, 10112, 10260, 10665, 10944, 11376, 12008, 12135, 12160, 12640, 12944, 13509, 13680, 14220, 14562, 15010, 15168, 15371, 16180, 16416, 17064, 17280, 18012, 18240, 18960, 19416, 20520, 21330, 21843, 21888, 22515, 22752, 24016, 24270, 25280, 25888, 27018, 27360, 28440, 29124, 30020, 30336, 30742, 32360, 32832, 34128, 36024, 36405, 36480, 37920, 38832, 40527, 41040, 42660, 43686, 45030, 45504, 46113, 48032, 48540, 50560, 51776, 54036, 54720, 56880, 58248, 60040, 61484, 63911, 64720, 65664, 67545, 68256, 72048, 72810, 75840, 76855, 77664, 81054, 82080, 85320, 87372, 90060, 91008, 92226, 96064, 97080, 103552, 108072, 109215, 109440, 113760, 116496, 120080, 122968, 127822, 129440, 135090, 136512, 138339, 144096, 145620, 151680, 153710, 155328, 162108, 164160, 170640, 174744, 180120, 184452, 191733, 192128, 194160, 202635, 216144, 218430, 227520, 230565, 232992, 240160, 245936, 255644, 258880, 270180, 273024, 276678, 288192, 291240, 307420, 310656, 319555, 324216, 328320, 341280, 349488, 360240, 368904, 383466, 388320, 405270, 415017, 432288, 436860, 455040, 461130, 465984, 480320, 491872, 511288, 517760, 540360, 553356, 575199, 576384, 582480, 614840, 639110, 648432, 682560, 691695, 698976, 720480, 737808, 766932, 776640, 810540, 830034, 864576, 873720, 922260, 931968, 958665, 960640, 983744, 1022576, 1080720, 1106712, 1150398, 1164960, 1214309, 1229680, 1278220, 1296864, 1365120, 1383390, 1397952, 1440960, 1475616, 1533864, 1553280, 1621080, 1660068, 1725597, 1729152, 1747440, 1844520, 1917330, 1967488, 2045152, 2075085, 2161440, 2213424, 2300796, 2329920, 2428618, 2459360, 2556440, 2593728, 2766780, 2795904, 2875995, 2881920, 2951232, 3067728, 3242160, 3320136, 3451194, 3494880, 3642927, 3689040, 3834660, 4090304, 4150170, 4322880, 4426848, 4601592, 4659840, 4857236, 4918720, 5112880, 5187456, 5533560, 5751990, 5902464, 6071545, 6135456, 6484320, 6640272, 6902388, 6989760, 7285854, 7378080, 7669320, 8180608, 8300340, 8627985, 8645760, 8853696, 9203184, 9714472, 9837440, 10225760, 10928781, 11067120, 11503980, 12143090, 12270912, 12968640, 13280544, 13804776, 13979520, 14571708, 14756160, 15338640, 16600680, 17255970, 17707392, 18214635, 18406368, 19428944, 20451520, 21857562, 22134240, 23007960, 24286180, 24541824, 25937280, 26561088, 27609552, 29143416, 29512320, 30677280, 32786343, 33201360, 34511940, 36429270, 36812736, 38857888, 40903040, 43715124, 44268480, 46015920, 48572360, 53122176, 54643905, 55219104, 58286832, 61354560, 65572686, 66402720, 69023880, 72858540, 73625472, 77715776, 87430248, 88536960, 92031840, 97144720, 109287810, 110438208, 116573664, 122709120, 131145372, 132805440, 138047760, 145717080, 155431552, 163931715, 174860496, 184063680, 194289440, 218575620, 220876416, 233147328, 262290744, 265610880, 276095520, 291434160, 327863430, 349720992, 368127360, 388578880, 437151240, 466294656, 524581488, 552191040, 582868320, 655726860, 699441984, 777157760, 874302480, 1049162976, 1104382080, 1165736640, 1311453720, 1398883968, 1748604960, 2098325952, 2331473280, 2622907440, 3497209920, 4196651904, 5245814880, 6994419840, 10491629760, 20983259520]

約数ペア:

[(1, 20983259520), (2, 10491629760), (3, 6994419840), (4, 5245814880), (5, 4196651904), (6, 3497209920), (8, 2622907440), (9, 2331473280), (10, 2098325952), (12, 1748604960), (15, 1398883968), (16, 1311453720), (18, 1165736640), (19, 1104382080), (20, 1049162976), (24, 874302480), (27, 777157760), (30, 699441984), (32, 655726860), (36, 582868320), (38, 552191040), (40, 524581488), (45, 466294656), (48, 437151240), (54, 388578880), (57, 368127360), (60, 349720992), (64, 327863430), (72, 291434160), (76, 276095520), (79, 265610880), (80, 262290744), (90, 233147328), (95, 220876416), (96, 218575620), (108, 194289440), (114, 184063680), (120, 174860496), (128, 163931715), (135, 155431552), (144, 145717080), (152, 138047760), (158, 132805440), (160, 131145372), (171, 122709120), (180, 116573664), (190, 110438208), (192, 109287810), (216, 97144720), (228, 92031840), (237, 88536960), (240, 87430248), (270, 77715776), (285, 73625472), (288, 72858540), (304, 69023880), (316, 66402720), (320, 65572686), (342, 61354560), (360, 58286832), (380, 55219104), (384, 54643905), (395, 53122176), (432, 48572360), (456, 46015920), (474, 44268480), (480, 43715124), (513, 40903040), (540, 38857888), (570, 36812736), (576, 36429270), (608, 34511940), (632, 33201360), (640, 32786343), (684, 30677280), (711, 29512320), (720, 29143416), (760, 27609552), (790, 26561088), (809, 25937280), (855, 24541824), (864, 24286180), (912, 23007960), (948, 22134240), (960, 21857562), (1026, 20451520), (1080, 19428944), (1140, 18406368), (1152, 18214635), (1185, 17707392), (1216, 17255970), (1264, 16600680), (1368, 15338640), (1422, 14756160), (1440, 14571708), (1501, 13979520), (1520, 13804776), (1580, 13280544), (1618, 12968640), (1710, 12270912), (1728, 12143090), (1824, 11503980), (1896, 11067120), (1920, 10928781), (2052, 10225760), (2133, 9837440), (2160, 9714472), (2280, 9203184), (2370, 8853696), (2427, 8645760), (2432, 8627985), (2528, 8300340), (2565, 8180608), (2736, 7669320), (2844, 7378080), (2880, 7285854), (3002, 6989760), (3040, 6902388), (3160, 6640272), (3236, 6484320), (3420, 6135456), (3456, 6071545), (3555, 5902464), (3648, 5751990), (3792, 5533560), (4045, 5187456), (4104, 5112880), (4266, 4918720), (4320, 4857236), (4503, 4659840), (4560, 4601592), (4740, 4426848), (4854, 4322880), (5056, 4150170), (5130, 4090304), (5472, 3834660), (5688, 3689040), (5760, 3642927), (6004, 3494880), (6080, 3451194), (6320, 3320136), (6472, 3242160), (6840, 3067728), (7110, 2951232), (7281, 2881920), (7296, 2875995), (7505, 2795904), (7584, 2766780), (8090, 2593728), (8208, 2556440), (8532, 2459360), (8640, 2428618), (9006, 2329920), (9120, 2300796), (9480, 2213424), (9708, 2161440), (10112, 2075085), (10260, 2045152), (10665, 1967488), (10944, 1917330), (11376, 1844520), (12008, 1747440), (12135, 1729152), (12160, 1725597), (12640, 1660068), (12944, 1621080), (13509, 1553280), (13680, 1533864), (14220, 1475616), (14562, 1440960), (15010, 1397952), (15168, 1383390), (15371, 1365120), (16180, 1296864), (16416, 1278220), (17064, 1229680), (17280, 1214309), (18012, 1164960), (18240, 1150398), (18960, 1106712), (19416, 1080720), (20520, 1022576), (21330, 983744), (21843, 960640), (21888, 958665), (22515, 931968), (22752, 922260), (24016, 873720), (24270, 864576), (25280, 830034), (25888, 810540), (27018, 776640), (27360, 766932), (28440, 737808), (29124, 720480), (30020, 698976), (30336, 691695), (30742, 682560), (32360, 648432), (32832, 639110), (34128, 614840), (36024, 582480), (36405, 576384), (36480, 575199), (37920, 553356), (38832, 540360), (40527, 517760), (41040, 511288), (42660, 491872), (43686, 480320), (45030, 465984), (45504, 461130), (46113, 455040), (48032, 436860), (48540, 432288), (50560, 415017), (51776, 405270), (54036, 388320), (54720, 383466), (56880, 368904), (58248, 360240), (60040, 349488), (61484, 341280), (63911, 328320), (64720, 324216), (65664, 319555), (67545, 310656), (68256, 307420), (72048, 291240), (72810, 288192), (75840, 276678), (76855, 273024), (77664, 270180), (81054, 258880), (82080, 255644), (85320, 245936), (87372, 240160), (90060, 232992), (91008, 230565), (92226, 227520), (96064, 218430), (97080, 216144), (103552, 202635), (108072, 194160), (109215, 192128), (109440, 191733), (113760, 184452), (116496, 180120), (120080, 174744), (122968, 170640), (127822, 164160), (129440, 162108), (135090, 155328), (136512, 153710), (138339, 151680), (144096, 145620)]