400821022080

素因数分解:

$2^7\times 3^4\times 5^1\times {\mathrm{23}}^1\times {\mathrm{127}}^1\times {\mathrm{2647}}^1$

素因数の和:2828

約数の個数: 640

約数和(自身を含む): 1505968865280

約数和(自身を除く): 1105147843200

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, 90, 92, 96, 108, 115, 120, 127, 128, 135, 138, 144, 160, 162, 180, 184, 192, 207, 216, 230, 240, 254, 270, 276, 288, 320, 324, 345, 360, 368, 381, 384, 405, 414, 432, 460, 480, 508, 540, 552, 576, 621, 635, 640, 648, 690, 720, 736, 762, 810, 828, 864, 920, 960, 1016, 1035, 1080, 1104, 1143, 1152, 1242, 1270, 1296, 1380, 1440, 1472, 1524, 1620, 1656, 1728, 1840, 1863, 1905, 1920, 2032, 2070, 2160, 2208, 2286, 2484, 2540, 2592, 2647, 2760, 2880, 2921, 2944, 3048, 3105, 3240, 3312, 3429, 3456, 3680, 3726, 3810, 4064, 4140, 4320, 4416, 4572, 4968, 5080, 5184, 5294, 5520, 5715, 5760, 5842, 6096, 6210, 6480, 6624, 6858, 7360, 7452, 7620, 7941, 8128, 8280, 8640, 8763, 8832, 9144, 9315, 9936, 10160, 10287, 10368, 10588, 11040, 11430, 11684, 12192, 12420, 12960, 13235, 13248, 13716, 14605, 14720, 14904, 15240, 15882, 16256, 16560, 17145, 17280, 17526, 18288, 18630, 19872, 20320, 20574, 21176, 22080, 22860, 23368, 23823, 24384, 24840, 25920, 26289, 26470, 26496, 27432, 29210, 29808, 30480, 31764, 33120, 34290, 35052, 36576, 37260, 39705, 39744, 40640, 41148, 42352, 43815, 44160, 45720, 46736, 47646, 48768, 49680, 51435, 51840, 52578, 52940, 54864, 58420, 59616, 60881, 60960, 63528, 66240, 68580, 70104, 71469, 73152, 74520, 78867, 79410, 79488, 81280, 82296, 84704, 87630, 91440, 93472, 95292, 99360, 102870, 105156, 105880, 109728, 116840, 119115, 119232, 121762, 121920, 127056, 131445, 132480, 137160, 140208, 142938, 146304, 149040, 157734, 158820, 164592, 169408, 175260, 182643, 182880, 186944, 190584, 198720, 205740, 210312, 211760, 214407, 219456, 233680, 236601, 238230, 238464, 243524, 243840, 254112, 262890, 274320, 280416, 285876, 298080, 304405, 315468, 317640, 329184, 336169, 338816, 350520, 357345, 365286, 365760, 373888, 381168, 394335, 397440, 411480, 420624, 423520, 428814, 438912, 467360, 473202, 476460, 487048, 508224, 525780, 547929, 548640, 560832, 571752, 596160, 608810, 630936, 635280, 658368, 672338, 701040, 714690, 730572, 731520, 762336, 788670, 822960, 841248, 847040, 857628, 913215, 934720, 946404, 952920, 974096, 1008507, 1016448, 1051560, 1072035, 1095858, 1097280, 1121664, 1143504, 1183005, 1192320, 1217620, 1261872, 1270560, 1316736, 1344676, 1402080, 1429380, 1461144, 1524672, 1577340, 1643787, 1645920, 1680845, 1682496, 1694080, 1715256, 1826430, 1869440, 1892808, 1905840, 1948192, 2017014, 2103120, 2144070, 2191716, 2194560, 2287008, 2366010, 2435240, 2523744, 2541120, 2689352, 2739645, 2804160, 2858760, 2922288, 3025521, 3049344, 3154680, 3287574, 3291840, 3361690, 3364992, 3430512, 3652860, 3785616, 3811680, 3896384, 4034028, 4206240, 4288140, 4383432, 4574016, 4732020, 4870480, 4931361, 5042535, 5047488, 5082240, 5378704, 5479290, 5608320, 5717520, 5844576, 6051042, 6309360, 6575148, 6583680, 6723380, 6861024, 7305720, 7571232, 7623360, 7731887, 7792768, 8068056, 8218935, 8412480, 8576280, 8766864, 9076563, 9148032, 9464040, 9740960, 9862722, 10085070, 10094976, 10757408, 10958580, 11435040, 11689152, 12102084, 12618720, 13150296, 13446760, 13722048, 14611440, 15127605, 15142464, 15246720, 15463774, 16136112, 16437870, 16824960, 17152560, 17533728, 18153126, 18928080, 19481920, 19725444, 20170140, 21514816, 21917160, 22870080, 23195661, 23378304, 24204168, 24656805, 25237440, 26300592, 26893520, 27229689, 27444096, 29222880, 30255210, 30284928, 30927548, 32272224, 32875740, 34305120, 35067456, 36306252, 37856160, 38659435, 38963840, 39450888, 40340280, 43029632, 43834320, 45382815, 45740160, 46391322, 48408336, 49313610, 50474880, 52601184, 53787040, 54459378, 58445760, 60510420, 61855096, 64544448, 65751480, 68610240, 69586983, 70134912, 72612504, 75712320, 77318870, 78901776, 80680560, 87668640, 90765630, 92782644, 96816672, 98627220, 105202368, 107574080, 108918756, 115978305, 116891520, 121020840, 123710192, 129088896, 131502960, 136148445, 137220480, 139173966, 145225008, 151424640, 154637740, 157803552, 161361120, 175337280, 181531260, 185565288, 193633344, 197254440, 208760949, 210404736, 215148160, 217837512, 231956610, 242041680, 247420384, 263005920, 272296890, 278347932, 290450016, 309275480, 315607104, 322722240, 347934915, 350674560, 363062520, 371130576, 387266688, 394508880, 417521898, 435675024, 463913220, 484083360, 494840768, 526011840, 544593780, 556695864, 580900032, 618550960, 626282847, 631214208, 645444480, 695869830, 726125040, 742261152, 789017760, 835043796, 871350048, 927826440, 968166720, 989681536, 1043804745, 1052023680, 1089187560, 1113391728, 1161800064, 1237101920, 1252565694, 1391739660, 1452250080, 1484522304, 1578035520, 1670087592, 1742700096, 1855652880, 1936333440, 2087609490, 2178375120, 2226783456, 2474203840, 2505131388, 2783479320, 2904500160, 2969044608, 3131414235, 3156071040, 3340175184, 3485400192, 3711305760, 4175218980, 4356750240, 4453566912, 4948407680, 5010262776, 5566958640, 5809000320, 6262828470, 6680350368, 7422611520, 8350437960, 8713500480, 8907133824, 10020525552, 11133917280, 12525656940, 13360700736, 14845223040, 16700875920, 17427000960, 20041051104, 22267834560, 25051313880, 26721401472, 33401751840, 40082102208, 44535669120, 50102627760, 66803503680, 80164204416, 100205255520, 133607007360, 200410511040, 400821022080]

約数ペア:

[(1, 400821022080), (2, 200410511040), (3, 133607007360), (4, 100205255520), (5, 80164204416), (6, 66803503680), (8, 50102627760), (9, 44535669120), (10, 40082102208), (12, 33401751840), (15, 26721401472), (16, 25051313880), (18, 22267834560), (20, 20041051104), (23, 17427000960), (24, 16700875920), (27, 14845223040), (30, 13360700736), (32, 12525656940), (36, 11133917280), (40, 10020525552), (45, 8907133824), (46, 8713500480), (48, 8350437960), (54, 7422611520), (60, 6680350368), (64, 6262828470), (69, 5809000320), (72, 5566958640), (80, 5010262776), (81, 4948407680), (90, 4453566912), (92, 4356750240), (96, 4175218980), (108, 3711305760), (115, 3485400192), (120, 3340175184), (127, 3156071040), (128, 3131414235), (135, 2969044608), (138, 2904500160), (144, 2783479320), (160, 2505131388), (162, 2474203840), (180, 2226783456), (184, 2178375120), (192, 2087609490), (207, 1936333440), (216, 1855652880), (230, 1742700096), (240, 1670087592), (254, 1578035520), (270, 1484522304), (276, 1452250080), (288, 1391739660), (320, 1252565694), (324, 1237101920), (345, 1161800064), (360, 1113391728), (368, 1089187560), (381, 1052023680), (384, 1043804745), (405, 989681536), (414, 968166720), (432, 927826440), (460, 871350048), (480, 835043796), (508, 789017760), (540, 742261152), (552, 726125040), (576, 695869830), (621, 645444480), (635, 631214208), (640, 626282847), (648, 618550960), (690, 580900032), (720, 556695864), (736, 544593780), (762, 526011840), (810, 494840768), (828, 484083360), (864, 463913220), (920, 435675024), (960, 417521898), (1016, 394508880), (1035, 387266688), (1080, 371130576), (1104, 363062520), (1143, 350674560), (1152, 347934915), (1242, 322722240), (1270, 315607104), (1296, 309275480), (1380, 290450016), (1440, 278347932), (1472, 272296890), (1524, 263005920), (1620, 247420384), (1656, 242041680), (1728, 231956610), (1840, 217837512), (1863, 215148160), (1905, 210404736), (1920, 208760949), (2032, 197254440), (2070, 193633344), (2160, 185565288), (2208, 181531260), (2286, 175337280), (2484, 161361120), (2540, 157803552), (2592, 154637740), (2647, 151424640), (2760, 145225008), (2880, 139173966), (2921, 137220480), (2944, 136148445), (3048, 131502960), (3105, 129088896), (3240, 123710192), (3312, 121020840), (3429, 116891520), (3456, 115978305), (3680, 108918756), (3726, 107574080), (3810, 105202368), (4064, 98627220), (4140, 96816672), (4320, 92782644), (4416, 90765630), (4572, 87668640), (4968, 80680560), (5080, 78901776), (5184, 77318870), (5294, 75712320), (5520, 72612504), (5715, 70134912), (5760, 69586983), (5842, 68610240), (6096, 65751480), (6210, 64544448), (6480, 61855096), (6624, 60510420), (6858, 58445760), (7360, 54459378), (7452, 53787040), (7620, 52601184), (7941, 50474880), (8128, 49313610), (8280, 48408336), (8640, 46391322), (8763, 45740160), (8832, 45382815), (9144, 43834320), (9315, 43029632), (9936, 40340280), (10160, 39450888), (10287, 38963840), (10368, 38659435), (10588, 37856160), (11040, 36306252), (11430, 35067456), (11684, 34305120), (12192, 32875740), (12420, 32272224), (12960, 30927548), (13235, 30284928), (13248, 30255210), (13716, 29222880), (14605, 27444096), (14720, 27229689), (14904, 26893520), (15240, 26300592), (15882, 25237440), (16256, 24656805), (16560, 24204168), (17145, 23378304), (17280, 23195661), (17526, 22870080), (18288, 21917160), (18630, 21514816), (19872, 20170140), (20320, 19725444), (20574, 19481920), (21176, 18928080), (22080, 18153126), (22860, 17533728), (23368, 17152560), (23823, 16824960), (24384, 16437870), (24840, 16136112), (25920, 15463774), (26289, 15246720), (26470, 15142464), (26496, 15127605), (27432, 14611440), (29210, 13722048), (29808, 13446760), (30480, 13150296), (31764, 12618720), (33120, 12102084), (34290, 11689152), (35052, 11435040), (36576, 10958580), (37260, 10757408), (39705, 10094976), (39744, 10085070), (40640, 9862722), (41148, 9740960), (42352, 9464040), (43815, 9148032), (44160, 9076563), (45720, 8766864), (46736, 8576280), (47646, 8412480), (48768, 8218935), (49680, 8068056), (51435, 7792768), (51840, 7731887), (52578, 7623360), (52940, 7571232), (54864, 7305720), (58420, 6861024), (59616, 6723380), (60881, 6583680), (60960, 6575148), (63528, 6309360), (66240, 6051042), (68580, 5844576), (70104, 5717520), (71469, 5608320), (73152, 5479290), (74520, 5378704), (78867, 5082240), (79410, 5047488), (79488, 5042535), (81280, 4931361), (82296, 4870480), (84704, 4732020), (87630, 4574016), (91440, 4383432), (93472, 4288140), (95292, 4206240), (99360, 4034028), (102870, 3896384), (105156, 3811680), (105880, 3785616), (109728, 3652860), (116840, 3430512), (119115, 3364992), (119232, 3361690), (121762, 3291840), (121920, 3287574), (127056, 3154680), (131445, 3049344), (132480, 3025521), (137160, 2922288), (140208, 2858760), (142938, 2804160), (146304, 2739645), (149040, 2689352), (157734, 2541120), (158820, 2523744), (164592, 2435240), (169408, 2366010), (175260, 2287008), (182643, 2194560), (182880, 2191716), (186944, 2144070), (190584, 2103120), (198720, 2017014), (205740, 1948192), (210312, 1905840), (211760, 1892808), (214407, 1869440), (219456, 1826430), (233680, 1715256), (236601, 1694080), (238230, 1682496), (238464, 1680845), (243524, 1645920), (243840, 1643787), (254112, 1577340), (262890, 1524672), (274320, 1461144), (280416, 1429380), (285876, 1402080), (298080, 1344676), (304405, 1316736), (315468, 1270560), (317640, 1261872), (329184, 1217620), (336169, 1192320), (338816, 1183005), (350520, 1143504), (357345, 1121664), (365286, 1097280), (365760, 1095858), (373888, 1072035), (381168, 1051560), (394335, 1016448), (397440, 1008507), (411480, 974096), (420624, 952920), (423520, 946404), (428814, 934720), (438912, 913215), (467360, 857628), (473202, 847040), (476460, 841248), (487048, 822960), (508224, 788670), (525780, 762336), (547929, 731520), (548640, 730572), (560832, 714690), (571752, 701040), (596160, 672338), (608810, 658368), (630936, 635280)]