20215189440

素因数分解:

$2^6\times 3^5\times 5^1\times {\mathrm{23}}^1\times {\mathrm{89}}^1\times {\mathrm{127}}^1$

素因数の和:271

約数の個数: 672

約数和(自身を含む): 76686704640

約数和(自身を除く): 56471515200

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 23, 24, 27, 30, 32, 36, 40, 45, 46, 48, 54, 60, 64, 69, 72, 80, 81, 89, 90, 92, 96, 108, 115, 120, 127, 135, 138, 144, 160, 162, 178, 180, 184, 192, 207, 216, 230, 240, 243, 254, 267, 270, 276, 288, 320, 324, 345, 356, 360, 368, 381, 405, 414, 432, 445, 460, 480, 486, 508, 534, 540, 552, 576, 621, 635, 648, 690, 712, 720, 736, 762, 801, 810, 828, 864, 890, 920, 960, 972, 1016, 1035, 1068, 1080, 1104, 1143, 1215, 1242, 1270, 1296, 1335, 1380, 1424, 1440, 1472, 1524, 1602, 1620, 1656, 1728, 1780, 1840, 1863, 1905, 1944, 2032, 2047, 2070, 2136, 2160, 2208, 2286, 2403, 2430, 2484, 2540, 2592, 2670, 2760, 2848, 2880, 2921, 3048, 3105, 3204, 3240, 3312, 3429, 3560, 3680, 3726, 3810, 3888, 4005, 4064, 4094, 4140, 4272, 4320, 4416, 4572, 4806, 4860, 4968, 5080, 5184, 5340, 5520, 5589, 5696, 5715, 5842, 6096, 6141, 6210, 6408, 6480, 6624, 6858, 7120, 7209, 7360, 7452, 7620, 7776, 8010, 8128, 8188, 8280, 8544, 8640, 8763, 9144, 9315, 9612, 9720, 9936, 10160, 10235, 10287, 10680, 11040, 11178, 11303, 11430, 11684, 12015, 12192, 12282, 12420, 12816, 12960, 13248, 13716, 14240, 14418, 14605, 14904, 15240, 15552, 16020, 16376, 16560, 17088, 17145, 17526, 18288, 18423, 18630, 19224, 19440, 19872, 20320, 20470, 20574, 21360, 21627, 22080, 22356, 22606, 22860, 23368, 24030, 24384, 24564, 24840, 25632, 25920, 26289, 27432, 27945, 28480, 28836, 29210, 29808, 30480, 30705, 30861, 32040, 32752, 33120, 33909, 34290, 35052, 36045, 36576, 36846, 37260, 38448, 38880, 39744, 40640, 40940, 41148, 42720, 43254, 43815, 44712, 45212, 45720, 46736, 48060, 49128, 49680, 51264, 51435, 52578, 54864, 55269, 55890, 56515, 57672, 58420, 59616, 60960, 61410, 61722, 64080, 65504, 66240, 67818, 68580, 70104, 72090, 73152, 73692, 74520, 76896, 77760, 78867, 81880, 82296, 85440, 86508, 87630, 89424, 90424, 91440, 92115, 93472, 96120, 98256, 99360, 101727, 102870, 105156, 108135, 109728, 110538, 111780, 113030, 115344, 116840, 119232, 121920, 122820, 123444, 128160, 131008, 131445, 135636, 137160, 140208, 144180, 147384, 149040, 153792, 154305, 157734, 163760, 164592, 165807, 169545, 173016, 175260, 178848, 180848, 182880, 184230, 186944, 192240, 196512, 198720, 203454, 205740, 210312, 216270, 219456, 221076, 223560, 226060, 230688, 233680, 236601, 245640, 246888, 256320, 259969, 262890, 271272, 274320, 276345, 280416, 288360, 294768, 298080, 305181, 308610, 315468, 327520, 329184, 331614, 339090, 346032, 350520, 357696, 361696, 365760, 368460, 384480, 393024, 394335, 406908, 411480, 420624, 432540, 442152, 447120, 452120, 461376, 467360, 473202, 491280, 493776, 497421, 508635, 519938, 525780, 542544, 548640, 552690, 560832, 576720, 589536, 596160, 610362, 617220, 630936, 655040, 658368, 663228, 678180, 692064, 701040, 709803, 723392, 736920, 768960, 779907, 788670, 813816, 822960, 829035, 841248, 865080, 884304, 894240, 904240, 915543, 934720, 946404, 982560, 987552, 994842, 1017270, 1039876, 1051560, 1085088, 1097280, 1105380, 1153440, 1179072, 1183005, 1220724, 1234440, 1261872, 1299845, 1326456, 1356360, 1384128, 1402080, 1419606, 1473840, 1525905, 1559814, 1577340, 1627632, 1645920, 1658070, 1682496, 1730160, 1768608, 1788480, 1808480, 1831086, 1892808, 1965120, 1975104, 1989684, 2034540, 2079752, 2103120, 2170176, 2210760, 2306880, 2339721, 2366010, 2441448, 2468880, 2487105, 2523744, 2599690, 2652912, 2712720, 2746629, 2804160, 2839212, 2947680, 3051810, 3119628, 3154680, 3255264, 3291840, 3316140, 3460320, 3537216, 3549015, 3616960, 3662172, 3785616, 3899535, 3979368, 4069080, 4159504, 4206240, 4421520, 4577715, 4679442, 4732020, 4882896, 4937760, 4974210, 5047488, 5199380, 5305824, 5425440, 5493258, 5678424, 5895360, 6103620, 6239256, 6309360, 6510528, 6632280, 6920640, 7019163, 7098030, 7324344, 7571232, 7799070, 7958736, 8138160, 8319008, 8412480, 8843040, 9155430, 9358884, 9464040, 9765792, 9875520, 9948420, 10398760, 10611648, 10850880, 10986516, 11356848, 11698605, 12207240, 12478512, 12618720, 13264560, 13733145, 14038326, 14196060, 14648688, 15142464, 15598140, 15917472, 16276320, 16638016, 17686080, 18310860, 18717768, 18928080, 19531584, 19896840, 20797520, 21057489, 21973032, 22713696, 23397210, 24414480, 24957024, 25237440, 26529120, 27466290, 28076652, 28392120, 29297376, 31196280, 31834944, 32552640, 35095815, 36621720, 37435536, 37856160, 39793680, 41595040, 42114978, 43946064, 45427392, 46794420, 48828960, 49914048, 53058240, 54932580, 56153304, 56784240, 58594752, 62392560, 63172467, 70191630, 73243440, 74871072, 75712320, 79587360, 83190080, 84229956, 87892128, 93588840, 97657920, 105287445, 109865160, 112306608, 113568480, 124785120, 126344934, 140383260, 146486880, 149742144, 159174720, 168459912, 175784256, 187177680, 210574890, 219730320, 224613216, 227136960, 249570240, 252689868, 280766520, 292973760, 315862335, 336919824, 374355360, 421149780, 439460640, 449226432, 505379736, 561533040, 631724670, 673839648, 748710720, 842299560, 878921280, 1010759472, 1123066080, 1263449340, 1347679296, 1684599120, 2021518944, 2246132160, 2526898680, 3369198240, 4043037888, 5053797360, 6738396480, 10107594720, 20215189440]

約数ペア:

[(1, 20215189440), (2, 10107594720), (3, 6738396480), (4, 5053797360), (5, 4043037888), (6, 3369198240), (8, 2526898680), (9, 2246132160), (10, 2021518944), (12, 1684599120), (15, 1347679296), (16, 1263449340), (18, 1123066080), (20, 1010759472), (23, 878921280), (24, 842299560), (27, 748710720), (30, 673839648), (32, 631724670), (36, 561533040), (40, 505379736), (45, 449226432), (46, 439460640), (48, 421149780), (54, 374355360), (60, 336919824), (64, 315862335), (69, 292973760), (72, 280766520), (80, 252689868), (81, 249570240), (89, 227136960), (90, 224613216), (92, 219730320), (96, 210574890), (108, 187177680), (115, 175784256), (120, 168459912), (127, 159174720), (135, 149742144), (138, 146486880), (144, 140383260), (160, 126344934), (162, 124785120), (178, 113568480), (180, 112306608), (184, 109865160), (192, 105287445), (207, 97657920), (216, 93588840), (230, 87892128), (240, 84229956), (243, 83190080), (254, 79587360), (267, 75712320), (270, 74871072), (276, 73243440), (288, 70191630), (320, 63172467), (324, 62392560), (345, 58594752), (356, 56784240), (360, 56153304), (368, 54932580), (381, 53058240), (405, 49914048), (414, 48828960), (432, 46794420), (445, 45427392), (460, 43946064), (480, 42114978), (486, 41595040), (508, 39793680), (534, 37856160), (540, 37435536), (552, 36621720), (576, 35095815), (621, 32552640), (635, 31834944), (648, 31196280), (690, 29297376), (712, 28392120), (720, 28076652), (736, 27466290), (762, 26529120), (801, 25237440), (810, 24957024), (828, 24414480), (864, 23397210), (890, 22713696), (920, 21973032), (960, 21057489), (972, 20797520), (1016, 19896840), (1035, 19531584), (1068, 18928080), (1080, 18717768), (1104, 18310860), (1143, 17686080), (1215, 16638016), (1242, 16276320), (1270, 15917472), (1296, 15598140), (1335, 15142464), (1380, 14648688), (1424, 14196060), (1440, 14038326), (1472, 13733145), (1524, 13264560), (1602, 12618720), (1620, 12478512), (1656, 12207240), (1728, 11698605), (1780, 11356848), (1840, 10986516), (1863, 10850880), (1905, 10611648), (1944, 10398760), (2032, 9948420), (2047, 9875520), (2070, 9765792), (2136, 9464040), (2160, 9358884), (2208, 9155430), (2286, 8843040), (2403, 8412480), (2430, 8319008), (2484, 8138160), (2540, 7958736), (2592, 7799070), (2670, 7571232), (2760, 7324344), (2848, 7098030), (2880, 7019163), (2921, 6920640), (3048, 6632280), (3105, 6510528), (3204, 6309360), (3240, 6239256), (3312, 6103620), (3429, 5895360), (3560, 5678424), (3680, 5493258), (3726, 5425440), (3810, 5305824), (3888, 5199380), (4005, 5047488), (4064, 4974210), (4094, 4937760), (4140, 4882896), (4272, 4732020), (4320, 4679442), (4416, 4577715), (4572, 4421520), (4806, 4206240), (4860, 4159504), (4968, 4069080), (5080, 3979368), (5184, 3899535), (5340, 3785616), (5520, 3662172), (5589, 3616960), (5696, 3549015), (5715, 3537216), (5842, 3460320), (6096, 3316140), (6141, 3291840), (6210, 3255264), (6408, 3154680), (6480, 3119628), (6624, 3051810), (6858, 2947680), (7120, 2839212), (7209, 2804160), (7360, 2746629), (7452, 2712720), (7620, 2652912), (7776, 2599690), (8010, 2523744), (8128, 2487105), (8188, 2468880), (8280, 2441448), (8544, 2366010), (8640, 2339721), (8763, 2306880), (9144, 2210760), (9315, 2170176), (9612, 2103120), (9720, 2079752), (9936, 2034540), (10160, 1989684), (10235, 1975104), (10287, 1965120), (10680, 1892808), (11040, 1831086), (11178, 1808480), (11303, 1788480), (11430, 1768608), (11684, 1730160), (12015, 1682496), (12192, 1658070), (12282, 1645920), (12420, 1627632), (12816, 1577340), (12960, 1559814), (13248, 1525905), (13716, 1473840), (14240, 1419606), (14418, 1402080), (14605, 1384128), (14904, 1356360), (15240, 1326456), (15552, 1299845), (16020, 1261872), (16376, 1234440), (16560, 1220724), (17088, 1183005), (17145, 1179072), (17526, 1153440), (18288, 1105380), (18423, 1097280), (18630, 1085088), (19224, 1051560), (19440, 1039876), (19872, 1017270), (20320, 994842), (20470, 987552), (20574, 982560), (21360, 946404), (21627, 934720), (22080, 915543), (22356, 904240), (22606, 894240), (22860, 884304), (23368, 865080), (24030, 841248), (24384, 829035), (24564, 822960), (24840, 813816), (25632, 788670), (25920, 779907), (26289, 768960), (27432, 736920), (27945, 723392), (28480, 709803), (28836, 701040), (29210, 692064), (29808, 678180), (30480, 663228), (30705, 658368), (30861, 655040), (32040, 630936), (32752, 617220), (33120, 610362), (33909, 596160), (34290, 589536), (35052, 576720), (36045, 560832), (36576, 552690), (36846, 548640), (37260, 542544), (38448, 525780), (38880, 519938), (39744, 508635), (40640, 497421), (40940, 493776), (41148, 491280), (42720, 473202), (43254, 467360), (43815, 461376), (44712, 452120), (45212, 447120), (45720, 442152), (46736, 432540), (48060, 420624), (49128, 411480), (49680, 406908), (51264, 394335), (51435, 393024), (52578, 384480), (54864, 368460), (55269, 365760), (55890, 361696), (56515, 357696), (57672, 350520), (58420, 346032), (59616, 339090), (60960, 331614), (61410, 329184), (61722, 327520), (64080, 315468), (65504, 308610), (66240, 305181), (67818, 298080), (68580, 294768), (70104, 288360), (72090, 280416), (73152, 276345), (73692, 274320), (74520, 271272), (76896, 262890), (77760, 259969), (78867, 256320), (81880, 246888), (82296, 245640), (85440, 236601), (86508, 233680), (87630, 230688), (89424, 226060), (90424, 223560), (91440, 221076), (92115, 219456), (93472, 216270), (96120, 210312), (98256, 205740), (99360, 203454), (101727, 198720), (102870, 196512), (105156, 192240), (108135, 186944), (109728, 184230), (110538, 182880), (111780, 180848), (113030, 178848), (115344, 175260), (116840, 173016), (119232, 169545), (121920, 165807), (122820, 164592), (123444, 163760), (128160, 157734), (131008, 154305), (131445, 153792), (135636, 149040), (137160, 147384), (140208, 144180)]