20958238080

素因数分解:

$2^7\times 3^4\times 5^1\times {\mathrm{13}}^1\times {\mathrm{137}}^1\times {\mathrm{227}}^1$

素因数の和:408

約数の個数: 640

約数和(自身を含む): 81549024480

約数和(自身を除く): 60590786400

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 16, 18, 20, 24, 26, 27, 30, 32, 36, 39, 40, 45, 48, 52, 54, 60, 64, 65, 72, 78, 80, 81, 90, 96, 104, 108, 117, 120, 128, 130, 135, 137, 144, 156, 160, 162, 180, 192, 195, 208, 216, 227, 234, 240, 260, 270, 274, 288, 312, 320, 324, 351, 360, 384, 390, 405, 411, 416, 432, 454, 468, 480, 520, 540, 548, 576, 585, 624, 640, 648, 681, 685, 702, 720, 780, 810, 822, 832, 864, 908, 936, 960, 1040, 1053, 1080, 1096, 1135, 1152, 1170, 1233, 1248, 1296, 1362, 1370, 1404, 1440, 1560, 1620, 1644, 1664, 1728, 1755, 1781, 1816, 1872, 1920, 2043, 2055, 2080, 2106, 2160, 2192, 2270, 2340, 2466, 2496, 2592, 2724, 2740, 2808, 2880, 2951, 3120, 3240, 3288, 3405, 3456, 3510, 3562, 3632, 3699, 3744, 4086, 4110, 4160, 4212, 4320, 4384, 4540, 4680, 4932, 4992, 5184, 5265, 5343, 5448, 5480, 5616, 5760, 5902, 6129, 6165, 6240, 6480, 6576, 6810, 7020, 7124, 7264, 7398, 7488, 8172, 8220, 8320, 8424, 8640, 8768, 8853, 8905, 9080, 9360, 9864, 10215, 10368, 10530, 10686, 10896, 10960, 11097, 11232, 11804, 12258, 12330, 12480, 12960, 13152, 13620, 14040, 14248, 14528, 14755, 14796, 14976, 16029, 16344, 16440, 16848, 17280, 17536, 17706, 17810, 18160, 18387, 18495, 18720, 19728, 20430, 21060, 21372, 21792, 21920, 22194, 22464, 23608, 24516, 24660, 24960, 25920, 26304, 26559, 26715, 27240, 28080, 28496, 29056, 29510, 29592, 30645, 31099, 32058, 32688, 32880, 33696, 35412, 35620, 36320, 36774, 36990, 37440, 39456, 40860, 42120, 42744, 43584, 43840, 44265, 44388, 44928, 47216, 48087, 49032, 49320, 51840, 52608, 53118, 53430, 54480, 55485, 56160, 56992, 59020, 59184, 61290, 62198, 64116, 65376, 65760, 67392, 70824, 71240, 72640, 73548, 73980, 74880, 78912, 79677, 80145, 81720, 84240, 85488, 87168, 87680, 88530, 88776, 91935, 93297, 94432, 96174, 98064, 98640, 106236, 106860, 108960, 110970, 112320, 113984, 118040, 118368, 122580, 124396, 128232, 130752, 131520, 132795, 134784, 141648, 142480, 144261, 145280, 147096, 147960, 155495, 157824, 159354, 160290, 163440, 168480, 170976, 177060, 177552, 183870, 186594, 188864, 192348, 196128, 197280, 212472, 213720, 217920, 221940, 224640, 227968, 236080, 236736, 239031, 240435, 245160, 248792, 256464, 261504, 263040, 265590, 279891, 283296, 284960, 288522, 294192, 295920, 310990, 318708, 320580, 326880, 336960, 341952, 354120, 355104, 367740, 373188, 377728, 384696, 392256, 394560, 398385, 404287, 424944, 427440, 435840, 443880, 466485, 472160, 473472, 478062, 480870, 490320, 497584, 512928, 531180, 559782, 566592, 569920, 577044, 588384, 591840, 621980, 637416, 641160, 653760, 673920, 683904, 708240, 710208, 721305, 735480, 746376, 769392, 784512, 789120, 796770, 808574, 839673, 849888, 854880, 887760, 932970, 944320, 956124, 961740, 980640, 995168, 1025856, 1062360, 1119564, 1133184, 1139840, 1154088, 1176768, 1183680, 1195155, 1212861, 1243960, 1274832, 1282320, 1307520, 1399455, 1416480, 1420416, 1442610, 1470960, 1492752, 1538784, 1593540, 1617148, 1679346, 1699776, 1709760, 1775520, 1865940, 1888640, 1912248, 1923480, 1961280, 1990336, 2021435, 2051712, 2124720, 2239128, 2308176, 2353536, 2367360, 2390310, 2425722, 2487920, 2519019, 2549664, 2564640, 2798910, 2832960, 2885220, 2941920, 2985504, 3077568, 3187080, 3234296, 3358692, 3399552, 3419520, 3551040, 3638583, 3731880, 3824496, 3846960, 3922560, 3980672, 4042870, 4198365, 4249440, 4478256, 4616352, 4780620, 4851444, 4975840, 5038038, 5099328, 5129280, 5597820, 5665920, 5770440, 5883840, 5971008, 6064305, 6155136, 6374160, 6468592, 6717384, 7102080, 7277166, 7463760, 7648992, 7693920, 8085740, 8396730, 8498880, 8956512, 9232704, 9561240, 9702888, 9951680, 10076076, 10198656, 10258560, 10915749, 11195640, 11540880, 11767680, 11942016, 12128610, 12595095, 12748320, 12937184, 13434768, 14554332, 14927520, 15297984, 15387840, 16171480, 16793460, 16997760, 17913024, 18192915, 18465408, 19122480, 19405776, 19903360, 20152152, 21831498, 22391280, 23081760, 24257220, 25190190, 25496640, 25874368, 26869536, 29108664, 29855040, 30595968, 30775680, 32342960, 32747247, 33586920, 35826048, 36385830, 38244960, 38811552, 40304304, 43662996, 44782560, 46163520, 48514440, 50380380, 50993280, 51748736, 53739072, 54578745, 58217328, 59710080, 64685920, 65494494, 67173840, 72771660, 76489920, 77623104, 80608608, 87325992, 89565120, 92327040, 97028880, 100760760, 107478144, 109157490, 116434656, 129371840, 130988988, 134347680, 145543320, 152979840, 155246208, 161217216, 163736235, 174651984, 179130240, 194057760, 201521520, 218314980, 232869312, 258743680, 261977976, 268695360, 291086640, 322434432, 327472470, 349303968, 388115520, 403043040, 436629960, 465738624, 523955952, 537390720, 582173280, 654944940, 698607936, 776231040, 806086080, 873259920, 1047911904, 1164346560, 1309889880, 1397215872, 1612172160, 1746519840, 2095823808, 2328693120, 2619779760, 3493039680, 4191647616, 5239559520, 6986079360, 10479119040, 20958238080]

約数ペア:

[(1, 20958238080), (2, 10479119040), (3, 6986079360), (4, 5239559520), (5, 4191647616), (6, 3493039680), (8, 2619779760), (9, 2328693120), (10, 2095823808), (12, 1746519840), (13, 1612172160), (15, 1397215872), (16, 1309889880), (18, 1164346560), (20, 1047911904), (24, 873259920), (26, 806086080), (27, 776231040), (30, 698607936), (32, 654944940), (36, 582173280), (39, 537390720), (40, 523955952), (45, 465738624), (48, 436629960), (52, 403043040), (54, 388115520), (60, 349303968), (64, 327472470), (65, 322434432), (72, 291086640), (78, 268695360), (80, 261977976), (81, 258743680), (90, 232869312), (96, 218314980), (104, 201521520), (108, 194057760), (117, 179130240), (120, 174651984), (128, 163736235), (130, 161217216), (135, 155246208), (137, 152979840), (144, 145543320), (156, 134347680), (160, 130988988), (162, 129371840), (180, 116434656), (192, 109157490), (195, 107478144), (208, 100760760), (216, 97028880), (227, 92327040), (234, 89565120), (240, 87325992), (260, 80608608), (270, 77623104), (274, 76489920), (288, 72771660), (312, 67173840), (320, 65494494), (324, 64685920), (351, 59710080), (360, 58217328), (384, 54578745), (390, 53739072), (405, 51748736), (411, 50993280), (416, 50380380), (432, 48514440), (454, 46163520), (468, 44782560), (480, 43662996), (520, 40304304), (540, 38811552), (548, 38244960), (576, 36385830), (585, 35826048), (624, 33586920), (640, 32747247), (648, 32342960), (681, 30775680), (685, 30595968), (702, 29855040), (720, 29108664), (780, 26869536), (810, 25874368), (822, 25496640), (832, 25190190), (864, 24257220), (908, 23081760), (936, 22391280), (960, 21831498), (1040, 20152152), (1053, 19903360), (1080, 19405776), (1096, 19122480), (1135, 18465408), (1152, 18192915), (1170, 17913024), (1233, 16997760), (1248, 16793460), (1296, 16171480), (1362, 15387840), (1370, 15297984), (1404, 14927520), (1440, 14554332), (1560, 13434768), (1620, 12937184), (1644, 12748320), (1664, 12595095), (1728, 12128610), (1755, 11942016), (1781, 11767680), (1816, 11540880), (1872, 11195640), (1920, 10915749), (2043, 10258560), (2055, 10198656), (2080, 10076076), (2106, 9951680), (2160, 9702888), (2192, 9561240), (2270, 9232704), (2340, 8956512), (2466, 8498880), (2496, 8396730), (2592, 8085740), (2724, 7693920), (2740, 7648992), (2808, 7463760), (2880, 7277166), (2951, 7102080), (3120, 6717384), (3240, 6468592), (3288, 6374160), (3405, 6155136), (3456, 6064305), (3510, 5971008), (3562, 5883840), (3632, 5770440), (3699, 5665920), (3744, 5597820), (4086, 5129280), (4110, 5099328), (4160, 5038038), (4212, 4975840), (4320, 4851444), (4384, 4780620), (4540, 4616352), (4680, 4478256), (4932, 4249440), (4992, 4198365), (5184, 4042870), (5265, 3980672), (5343, 3922560), (5448, 3846960), (5480, 3824496), (5616, 3731880), (5760, 3638583), (5902, 3551040), (6129, 3419520), (6165, 3399552), (6240, 3358692), (6480, 3234296), (6576, 3187080), (6810, 3077568), (7020, 2985504), (7124, 2941920), (7264, 2885220), (7398, 2832960), (7488, 2798910), (8172, 2564640), (8220, 2549664), (8320, 2519019), (8424, 2487920), (8640, 2425722), (8768, 2390310), (8853, 2367360), (8905, 2353536), (9080, 2308176), (9360, 2239128), (9864, 2124720), (10215, 2051712), (10368, 2021435), (10530, 1990336), (10686, 1961280), (10896, 1923480), (10960, 1912248), (11097, 1888640), (11232, 1865940), (11804, 1775520), (12258, 1709760), (12330, 1699776), (12480, 1679346), (12960, 1617148), (13152, 1593540), (13620, 1538784), (14040, 1492752), (14248, 1470960), (14528, 1442610), (14755, 1420416), (14796, 1416480), (14976, 1399455), (16029, 1307520), (16344, 1282320), (16440, 1274832), (16848, 1243960), (17280, 1212861), (17536, 1195155), (17706, 1183680), (17810, 1176768), (18160, 1154088), (18387, 1139840), (18495, 1133184), (18720, 1119564), (19728, 1062360), (20430, 1025856), (21060, 995168), (21372, 980640), (21792, 961740), (21920, 956124), (22194, 944320), (22464, 932970), (23608, 887760), (24516, 854880), (24660, 849888), (24960, 839673), (25920, 808574), (26304, 796770), (26559, 789120), (26715, 784512), (27240, 769392), (28080, 746376), (28496, 735480), (29056, 721305), (29510, 710208), (29592, 708240), (30645, 683904), (31099, 673920), (32058, 653760), (32688, 641160), (32880, 637416), (33696, 621980), (35412, 591840), (35620, 588384), (36320, 577044), (36774, 569920), (36990, 566592), (37440, 559782), (39456, 531180), (40860, 512928), (42120, 497584), (42744, 490320), (43584, 480870), (43840, 478062), (44265, 473472), (44388, 472160), (44928, 466485), (47216, 443880), (48087, 435840), (49032, 427440), (49320, 424944), (51840, 404287), (52608, 398385), (53118, 394560), (53430, 392256), (54480, 384696), (55485, 377728), (56160, 373188), (56992, 367740), (59020, 355104), (59184, 354120), (61290, 341952), (62198, 336960), (64116, 326880), (65376, 320580), (65760, 318708), (67392, 310990), (70824, 295920), (71240, 294192), (72640, 288522), (73548, 284960), (73980, 283296), (74880, 279891), (78912, 265590), (79677, 263040), (80145, 261504), (81720, 256464), (84240, 248792), (85488, 245160), (87168, 240435), (87680, 239031), (88530, 236736), (88776, 236080), (91935, 227968), (93297, 224640), (94432, 221940), (96174, 217920), (98064, 213720), (98640, 212472), (106236, 197280), (106860, 196128), (108960, 192348), (110970, 188864), (112320, 186594), (113984, 183870), (118040, 177552), (118368, 177060), (122580, 170976), (124396, 168480), (128232, 163440), (130752, 160290), (131520, 159354), (132795, 157824), (134784, 155495), (141648, 147960), (142480, 147096), (144261, 145280)]