491639697360

素因数分解:

$2^4\times 3^3\times 5^1\times 7^1\times {\mathrm{139}}^1\times {\mathrm{223}}^1\times {\mathrm{1049}}^1$

素因数の和:1440

約数の個数: 640

約数和(自身を含む): 1959874560000

約数和(自身を除く): 1468234862640

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 27, 28, 30, 35, 36, 40, 42, 45, 48, 54, 56, 60, 63, 70, 72, 80, 84, 90, 105, 108, 112, 120, 126, 135, 139, 140, 144, 168, 180, 189, 210, 216, 223, 240, 252, 270, 278, 280, 315, 336, 360, 378, 417, 420, 432, 446, 504, 540, 556, 560, 630, 669, 695, 720, 756, 834, 840, 892, 945, 973, 1008, 1049, 1080, 1112, 1115, 1251, 1260, 1338, 1390, 1512, 1561, 1668, 1680, 1784, 1890, 1946, 2007, 2085, 2098, 2160, 2224, 2230, 2502, 2520, 2676, 2780, 2919, 3024, 3122, 3147, 3336, 3345, 3568, 3753, 3780, 3892, 4014, 4170, 4196, 4460, 4683, 4865, 5004, 5040, 5245, 5352, 5560, 5838, 6021, 6244, 6255, 6294, 6672, 6690, 7343, 7506, 7560, 7784, 7805, 8028, 8340, 8392, 8757, 8920, 9366, 9441, 9730, 10008, 10035, 10490, 10704, 11120, 11676, 12042, 12488, 12510, 12588, 13380, 14049, 14595, 14686, 15012, 15120, 15568, 15610, 15735, 16056, 16680, 16784, 17514, 17840, 18732, 18765, 18882, 19460, 20016, 20070, 20980, 22029, 23352, 23415, 24084, 24976, 25020, 25176, 26271, 26760, 28098, 28323, 29190, 29372, 30024, 30105, 30997, 31220, 31470, 32112, 33360, 35028, 36715, 37464, 37530, 37764, 38920, 40140, 41960, 42147, 43785, 44058, 46704, 46830, 47205, 48168, 50040, 50352, 52542, 53520, 56196, 56646, 58380, 58744, 60048, 60210, 61994, 62440, 62940, 66087, 70056, 70245, 73430, 74928, 75060, 75528, 77840, 80280, 83920, 84294, 87570, 88116, 92991, 93660, 94410, 96336, 100080, 105084, 110145, 112392, 113292, 116760, 117488, 120420, 123988, 124880, 125880, 131355, 132174, 140112, 140490, 141615, 145811, 146860, 150120, 151056, 154985, 160560, 168588, 175140, 176232, 185982, 187320, 188820, 198261, 210168, 210735, 216979, 220290, 224784, 226584, 233520, 233927, 240840, 247976, 251760, 262710, 264348, 278973, 280980, 283230, 291622, 293720, 300240, 309970, 330435, 337176, 350280, 352464, 371964, 374640, 377640, 396522, 420336, 421470, 433958, 437433, 440580, 453168, 464955, 467854, 481680, 495952, 525420, 528696, 557946, 561960, 566460, 583244, 587440, 619940, 650937, 660870, 674352, 700560, 701781, 729055, 743928, 755280, 793044, 836919, 842940, 867916, 874866, 881160, 929910, 935708, 991305, 1020677, 1050840, 1057392, 1084895, 1115892, 1123920, 1132920, 1166488, 1169635, 1239880, 1301874, 1312299, 1321740, 1394865, 1403562, 1458110, 1487856, 1586088, 1637489, 1673838, 1685880, 1735832, 1749732, 1762320, 1859820, 1871416, 1952811, 1982610, 2041354, 2101680, 2105343, 2169790, 2187165, 2231784, 2265840, 2332976, 2339270, 2479760, 2603748, 2624598, 2643480, 2789730, 2807124, 2916220, 3062031, 3172176, 3254685, 3274978, 3347676, 3371760, 3471664, 3499464, 3508905, 3719640, 3742832, 3905622, 3936897, 3965220, 4082708, 4184595, 4210686, 4339580, 4374330, 4463568, 4678540, 4912467, 5103385, 5207496, 5249196, 5286960, 5579460, 5614248, 5832440, 5858433, 6124062, 6316029, 6509370, 6549956, 6561495, 6695352, 6998928, 7017810, 7439280, 7811244, 7873794, 7930440, 8165416, 8187445, 8369190, 8421372, 8679160, 8748660, 9186093, 9357080, 9764055, 9824934, 10206770, 10414992, 10498392, 10526715, 11158920, 11228496, 11664880, 11716866, 12248124, 12632058, 13018740, 13099912, 13122990, 13390704, 14035620, 14737401, 15310155, 15622488, 15747588, 15860880, 16330832, 16374890, 16738380, 16842744, 17358320, 17497320, 18372186, 18714160, 19528110, 19649868, 19684485, 20413540, 20996784, 21053430, 22317840, 23433732, 24496248, 24562335, 25264116, 26037480, 26199824, 26245980, 27558279, 28071240, 29292165, 29474802, 30620310, 31244976, 31495176, 31580145, 32515853, 32749780, 33476760, 33685488, 34994640, 36744372, 39056220, 39299736, 39368970, 40827080, 42106860, 44212203, 45930465, 46867464, 48992496, 49124670, 50528232, 52074960, 52491960, 55116558, 56142480, 58584330, 58949604, 61240620, 62990352, 63160290, 65031706, 65499560, 66953520, 73488744, 73687005, 78112440, 78599472, 78737940, 81654160, 84213720, 88424406, 91860930, 93734928, 97547559, 98249340, 101056464, 104983920, 110233116, 117168660, 117899208, 122481240, 126320580, 130063412, 130999120, 137791395, 146977488, 147374010, 156224880, 157475880, 162579265, 168427440, 176848812, 183721860, 195095118, 196498680, 220466232, 221061015, 227610971, 234337320, 235798416, 244962480, 252641160, 260126824, 275582790, 292642677, 294748020, 314951760, 325158530, 353697624, 367443720, 390190236, 392997360, 440932464, 442122030, 455221942, 468674640, 487737795, 505282320, 520253648, 551165580, 585285354, 589496040, 650317060, 682832913, 707395248, 734887440, 780380472, 877928031, 884244060, 910443884, 975475590, 1102331160, 1138054855, 1170570708, 1178992080, 1300634120, 1365665826, 1463213385, 1560760944, 1755856062, 1768488120, 1820887768, 1950951180, 2048498739, 2204662320, 2276109710, 2341141416, 2601268240, 2731331652, 2926426770, 3414164565, 3511712124, 3536976240, 3641775536, 3901902360, 4096997478, 4389640155, 4552219420, 4682282832, 5462663304, 5852853540, 6145496217, 6828329130, 7023424248, 7803804720, 8193994956, 8779280310, 9104438840, 10242493695, 10925326608, 11705707080, 12290992434, 13656658260, 14046848496, 16387989912, 17558560620, 18208877680, 20484987390, 23411414160, 24581984868, 27313316520, 30727481085, 32775979824, 35117121240, 40969974780, 49163969736, 54626633040, 61454962170, 70234242480, 81939949560, 98327939472, 122909924340, 163879899120, 245819848680, 491639697360]

約数ペア:

[(1, 491639697360), (2, 245819848680), (3, 163879899120), (4, 122909924340), (5, 98327939472), (6, 81939949560), (7, 70234242480), (8, 61454962170), (9, 54626633040), (10, 49163969736), (12, 40969974780), (14, 35117121240), (15, 32775979824), (16, 30727481085), (18, 27313316520), (20, 24581984868), (21, 23411414160), (24, 20484987390), (27, 18208877680), (28, 17558560620), (30, 16387989912), (35, 14046848496), (36, 13656658260), (40, 12290992434), (42, 11705707080), (45, 10925326608), (48, 10242493695), (54, 9104438840), (56, 8779280310), (60, 8193994956), (63, 7803804720), (70, 7023424248), (72, 6828329130), (80, 6145496217), (84, 5852853540), (90, 5462663304), (105, 4682282832), (108, 4552219420), (112, 4389640155), (120, 4096997478), (126, 3901902360), (135, 3641775536), (139, 3536976240), (140, 3511712124), (144, 3414164565), (168, 2926426770), (180, 2731331652), (189, 2601268240), (210, 2341141416), (216, 2276109710), (223, 2204662320), (240, 2048498739), (252, 1950951180), (270, 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(15120, 32515853), (15568, 31580145), (15610, 31495176), (15735, 31244976), (16056, 30620310), (16680, 29474802), (16784, 29292165), (17514, 28071240), (17840, 27558279), (18732, 26245980), (18765, 26199824), (18882, 26037480), (19460, 25264116), (20016, 24562335), (20070, 24496248), (20980, 23433732), (22029, 22317840), (23352, 21053430), (23415, 20996784), (24084, 20413540), (24976, 19684485), (25020, 19649868), (25176, 19528110), (26271, 18714160), (26760, 18372186), (28098, 17497320), (28323, 17358320), (29190, 16842744), (29372, 16738380), (30024, 16374890), (30105, 16330832), (30997, 15860880), (31220, 15747588), (31470, 15622488), (32112, 15310155), (33360, 14737401), (35028, 14035620), (36715, 13390704), (37464, 13122990), (37530, 13099912), (37764, 13018740), (38920, 12632058), (40140, 12248124), (41960, 11716866), (42147, 11664880), (43785, 11228496), (44058, 11158920), (46704, 10526715), (46830, 10498392), (47205, 10414992), (48168, 10206770), (50040, 9824934), (50352, 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701781)]