20397187800

素因数分解:

$2^3\times 3^3\times 5^2\times {\mathrm{11}}^2\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{53}}^1$

素因数の和:150

約数の個数: 1152

約数和(自身を含む): 85494528000

約数和(自身を除く): 65097340200

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 11, 12, 15, 18, 19, 20, 22, 24, 25, 27, 30, 31, 33, 36, 38, 40, 44, 45, 50, 53, 54, 55, 57, 60, 62, 66, 72, 75, 76, 88, 90, 93, 95, 99, 100, 106, 108, 110, 114, 120, 121, 124, 132, 135, 150, 152, 155, 159, 165, 171, 180, 186, 190, 198, 200, 209, 212, 216, 220, 225, 228, 242, 248, 264, 265, 270, 275, 279, 285, 297, 300, 310, 318, 330, 341, 342, 360, 363, 372, 380, 396, 418, 424, 440, 450, 456, 465, 475, 477, 484, 495, 513, 530, 540, 550, 558, 570, 583, 589, 594, 600, 605, 620, 627, 636, 660, 675, 682, 684, 726, 744, 760, 775, 792, 795, 825, 836, 837, 855, 900, 930, 950, 954, 968, 990, 1007, 1023, 1026, 1045, 1060, 1080, 1089, 1100, 1116, 1140, 1166, 1178, 1188, 1210, 1240, 1254, 1272, 1320, 1325, 1350, 1364, 1368, 1395, 1425, 1431, 1452, 1485, 1550, 1590, 1643, 1650, 1672, 1674, 1705, 1710, 1749, 1767, 1800, 1815, 1860, 1881, 1900, 1908, 1980, 2014, 2046, 2052, 2090, 2120, 2178, 2200, 2232, 2280, 2299, 2325, 2332, 2356, 2376, 2385, 2420, 2475, 2508, 2565, 2650, 2700, 2728, 2790, 2850, 2862, 2904, 2915, 2945, 2970, 3021, 3025, 3069, 3100, 3135, 3180, 3267, 3286, 3300, 3348, 3410, 3420, 3498, 3534, 3630, 3720, 3751, 3762, 3800, 3816, 3960, 3975, 4028, 4092, 4104, 4180, 4185, 4275, 4356, 4598, 4650, 4664, 4712, 4770, 4840, 4929, 4950, 5016, 5035, 5115, 5130, 5225, 5247, 5300, 5301, 5400, 5445, 5580, 5643, 5700, 5724, 5830, 5890, 5940, 6042, 6050, 6138, 6200, 6270, 6360, 6413, 6479, 6534, 6572, 6600, 6696, 6820, 6840, 6897, 6975, 6996, 7068, 7155, 7260, 7425, 7502, 7524, 7950, 8056, 8184, 8215, 8360, 8370, 8525, 8550, 8712, 8745, 8835, 9063, 9075, 9196, 9207, 9300, 9405, 9540, 9858, 9900, 10070, 10230, 10260, 10450, 10494, 10600, 10602, 10890, 11077, 11160, 11253, 11286, 11400, 11448, 11495, 11660, 11780, 11880, 11925, 12084, 12100, 12276, 12540, 12825, 12826, 12958, 13068, 13144, 13640, 13794, 13950, 13992, 14136, 14310, 14520, 14575, 14725, 14787, 14850, 15004, 15048, 15105, 15345, 15675, 15741, 15900, 15903, 16335, 16430, 16740, 17050, 17100, 17490, 17670, 18073, 18126, 18150, 18392, 18414, 18600, 18755, 18810, 19080, 19239, 19437, 19716, 19800, 20140, 20460, 20520, 20691, 20900, 20925, 20988, 21204, 21780, 22154, 22506, 22572, 22990, 23320, 23560, 23850, 24168, 24200, 24552, 24645, 25080, 25175, 25575, 25650, 25652, 25916, 26136, 26235, 26505, 27189, 27225, 27588, 27900, 28215, 28620, 29150, 29450, 29574, 29700, 30008, 30210, 30690, 31217, 31350, 31482, 31800, 31806, 32065, 32395, 32670, 32860, 33231, 33480, 33759, 34100, 34200, 34485, 34980, 35340, 35775, 36146, 36252, 36300, 36828, 37510, 37620, 38478, 38874, 39432, 40280, 40920, 41075, 41382, 41800, 41850, 41976, 42408, 43560, 43725, 44175, 44308, 44361, 45012, 45144, 45315, 45980, 46035, 47025, 47700, 49290, 50350, 51150, 51300, 51304, 51832, 52470, 53010, 54219, 54378, 54450, 55176, 55385, 55800, 56265, 56430, 57240, 57475, 57717, 58300, 58311, 58900, 59148, 59400, 60420, 61380, 62073, 62434, 62700, 62964, 63612, 64130, 64790, 65340, 65720, 66462, 67518, 68200, 68970, 69960, 70680, 71269, 71550, 72292, 72504, 72600, 73656, 73935, 75020, 75240, 75525, 76725, 76956, 77748, 78705, 79515, 81675, 82150, 82764, 83700, 87450, 88350, 88616, 88722, 90024, 90365, 90630, 91960, 92070, 93651, 93775, 94050, 95400, 96195, 97185, 98580, 99693, 100700, 101277, 102300, 102600, 103455, 104940, 106020, 108438, 108756, 108900, 110770, 112530, 112860, 114950, 115434, 116600, 116622, 117800, 118296, 120840, 121847, 122760, 123225, 124146, 124868, 125400, 125928, 127224, 128260, 129580, 130680, 131175, 132525, 132924, 135036, 135945, 137940, 141075, 142538, 143100, 144584, 147870, 150040, 151050, 153450, 153912, 155496, 156085, 157410, 159030, 160325, 161975, 162657, 163350, 164300, 165528, 166155, 167400, 168795, 172425, 173151, 174900, 174933, 176700, 177444, 180730, 181260, 184140, 187302, 187550, 188100, 192390, 194370, 197160, 198803, 199386, 201400, 202554, 204600, 206910, 209880, 212040, 213807, 216876, 217512, 217800, 221540, 221805, 225060, 225720, 226575, 229900, 230175, 230868, 233244, 243694, 246450, 248292, 249736, 256520, 259160, 262350, 265050, 265848, 270072, 271095, 271890, 275880, 276925, 280953, 281325, 282150, 285076, 286200, 288585, 291555, 295740, 299079, 302100, 306900, 310365, 312170, 314820, 318060, 320650, 323950, 325314, 326700, 328600, 332310, 337590, 343387, 344850, 346302, 349800, 349866, 353400, 354888, 356345, 361460, 362520, 365541, 368280, 369675, 374604, 375100, 376200, 384780, 388740, 393525, 397575, 397606, 398772, 405108, 413820, 427614, 433752, 443080, 443610, 450120, 451825, 453150, 459800, 460350, 461736, 466488, 468255, 480975, 485925, 487388, 487971, 492900, 496584, 498465, 506385, 517275, 524700, 530100, 542190, 543780, 553850, 561906, 562650, 564300, 570152, 577170, 583110, 591480, 596409, 598158, 604200, 609235, 613800, 620730, 624340, 629640, 636120, 641300, 641421, 647900, 650628, 653400, 664620, 675180, 679725, 686774, 689700, 692604, 699732, 712690, 722920, 731082, 739350, 749208, 750200, 769560, 777480, 780425, 787050, 795150, 795212, 797544, 810216, 813285, 827640, 830775, 842859, 843975, 855228, 865755, 874665, 887220, 903650, 906300, 920700, 936510, 961950, 971850, 974776, 975942, 985800, 994015, 996930, 1012770, 1030161, 1034550, 1049400, 1060200, 1069035, 1084380, 1087560, 1096623, 1107700, 1109025, 1123812, 1125300, 1128600, 1154340, 1166220, 1192818, 1196316, 1218470, 1241460, 1248680, 1282600, 1282842, 1295800, 1301256, 1329240, 1350360, 1355475, 1359450, 1373548, 1379400, 1385208, 1399464, 1404765, 1425380, 1442925, 1457775, 1462164, 1478700, 1495395, 1551825, 1560850, 1574100, 1590300, 1590424, 1626570, 1661550, 1685718, 1687950, 1710456, 1716935, 1731510, 1749330, 1774440, 1781725, 1789227, 1807300, 1812600, 1827705, 1841400, 1873020, 1923900, 1924263, 1943700, 1951884, 1988030, 1993860, 2025540, 2060322, 2069100, 2138070, 2168760, 2193246, 2215400, 2218050, 2247624, 2250600, 2308680, 2332440, 2341275, 2385636, 2392632, 2436940, 2439855, 2482920, 2492325, 2531925, 2565684, 2710950, 2718900, 2747096, 2809530, 2850760, 2885850, 2915550, 2924328, 2957400, 2982045, 2990790, 3046175, 3090483, 3103650, 3121700, 3148200, 3180600, 3207105, 3253140, 3289869, 3323100, 3371436, 3375900, 3433870, 3463020, 3498660, 3563450, 3578454, 3614600, 3655410, 3746040, 3777257, 3847800, 3848526, 3887400, 3903768, 3976060, 3987720, 4051080, 4066425, 4120644, 4138200, 4214295, 4276140, 4328775, 4373325, 4386492, 4436100, 4682550, 4771272, 4873880, 4879710, 4970075, 4984650, 5063850, 5131368, 5150805, 5345175, 5367681, 5421900, 5437800, 5483115, 5619060, 5771700, 5831100, 5964090, 5981580, 6092350, 6180966, 6207300, 6243400, 6414210, 6506280, 6579738, 6646200, 6742872, 6751800, 6867740, 6926040, 6997320, 7023825, 7126900, 7156908, 7310820, 7476975, 7554514, 7697052, 7952120, 8132850, 8241288, 8428590, 8552280, 8584675, 8657550, 8746650, 8772984, 8872200, 8946135, 9138525, 9271449, 9365100, 9621315, 9759420, 9940150, 9969300, 10127700, 10301610, 10690350, 10735362, 10843800, 10966230, 11238120, 11331771, 11543400, 11662200, 11928180, 11963160, 12184700, 12199275, 12361932, 12414600, 12828420, 13159476, 13735480, 14047650, 14253800, 14313816, 14621640, 14910225, 14953950, 15109028, 15394104, 15452415, 16035525, 16265700, 16449345, 16857180, 17169350, 17315100, 17493300, 17892270, 18277050, 18542898, 18730200, 18886285, 19242630, 19518840, 19880300, 19938600, 20255400, 20603220, 21071475, 21380700, 21470724, 21932460, 22663542, 23856360, 24369400, 24398550, 24723864, 25656840, 25754025, 26318952, 26838405, 27415575, 28095300, 29820450, 29907900, 30218056, 30904830, 32071050, 32531400, 32898690, 33714360, 33995313, 34338700, 34630200, 34986600, 35784540, 36554100, 37085796, 37772570, 38485260, 39760600, 41206440, 42142950, 42761400, 42941448, 43864920, 44730675, 45327084, 46357245, 48106575, 48797100, 51508050, 53676810, 54831150, 56190600, 56658855, 59640900, 59815800, 61809660, 64142100, 65797380, 67990626, 68677400, 71569080, 73108200, 74171592, 75545140, 76970520, 77262075, 82246725, 84285900, 89461350, 90654168, 92714490, 94431425, 96213150, 97594200, 101985939, 103016100, 107353620, 109662300, 113317710, 119281800, 123619320, 128284200, 131594760, 134192025, 135981252, 151090280, 154524150, 164493450, 168571800, 169976565, 178922700, 185428980, 188862850, 192426300, 203971878, 206032200, 214707240, 219324600, 226635420, 231786225, 268384050, 271962504, 283294275, 309048300, 328986900, 339953130, 357845400, 370857960, 377725700, 384852600, 407943756, 453270840, 463572450, 509929695, 536768100, 566588550, 618096600, 657973800, 679906260, 755451400, 815887512, 849882825, 927144900, 1019859390, 1073536200, 1133177100, 1359812520, 1699765650, 1854289800, 2039718780, 2266354200, 2549648475, 3399531300, 4079437560, 5099296950, 6799062600, 10198593900, 20397187800]

約数ペア:

[(1, 20397187800), (2, 10198593900), (3, 6799062600), (4, 5099296950), (5, 4079437560), (6, 3399531300), (8, 2549648475), (9, 2266354200), (10, 2039718780), (11, 1854289800), (12, 1699765650), (15, 1359812520), (18, 1133177100), (19, 1073536200), (20, 1019859390), (22, 927144900), (24, 849882825), (25, 815887512), (27, 755451400), (30, 679906260), (31, 657973800), (33, 618096600), (36, 566588550), (38, 536768100), (40, 509929695), (44, 463572450), (45, 453270840), (50, 407943756), (53, 384852600), (54, 377725700), (55, 370857960), (57, 357845400), (60, 339953130), (62, 328986900), (66, 309048300), (72, 283294275), (75, 271962504), (76, 268384050), (88, 231786225), (90, 226635420), (93, 219324600), (95, 214707240), (99, 206032200), (100, 203971878), (106, 192426300), (108, 188862850), (110, 185428980), (114, 178922700), (120, 169976565), (121, 168571800), (124, 164493450), (132, 154524150), (135, 151090280), (150, 135981252), (152, 134192025), (155, 131594760), (159, 128284200), (165, 123619320), (171, 119281800), (180, 113317710), (186, 109662300), (190, 107353620), (198, 103016100), (200, 101985939), (209, 97594200), (212, 96213150), (216, 94431425), (220, 92714490), (225, 90654168), (228, 89461350), (242, 84285900), (248, 82246725), (264, 77262075), (265, 76970520), (270, 75545140), (275, 74171592), (279, 73108200), (285, 71569080), (297, 68677400), (300, 67990626), (310, 65797380), (318, 64142100), (330, 61809660), (341, 59815800), (342, 59640900), (360, 56658855), (363, 56190600), (372, 54831150), (380, 53676810), (396, 51508050), (418, 48797100), (424, 48106575), (440, 46357245), (450, 45327084), (456, 44730675), (465, 43864920), (475, 42941448), (477, 42761400), (484, 42142950), (495, 41206440), (513, 39760600), (530, 38485260), (540, 37772570), (550, 37085796), (558, 36554100), (570, 35784540), (583, 34986600), (589, 34630200), (594, 34338700), (600, 33995313), (605, 33714360), (620, 32898690), (627, 32531400), (636, 32071050), (660, 30904830), (675, 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(1815, 11238120), (1860, 10966230), (1881, 10843800), (1900, 10735362), (1908, 10690350), (1980, 10301610), (2014, 10127700), (2046, 9969300), (2052, 9940150), (2090, 9759420), (2120, 9621315), (2178, 9365100), (2200, 9271449), (2232, 9138525), (2280, 8946135), (2299, 8872200), (2325, 8772984), (2332, 8746650), (2356, 8657550), (2376, 8584675), (2385, 8552280), (2420, 8428590), (2475, 8241288), (2508, 8132850), (2565, 7952120), (2650, 7697052), (2700, 7554514), (2728, 7476975), (2790, 7310820), (2850, 7156908), (2862, 7126900), (2904, 7023825), (2915, 6997320), (2945, 6926040), (2970, 6867740), (3021, 6751800), (3025, 6742872), (3069, 6646200), (3100, 6579738), (3135, 6506280), (3180, 6414210), (3267, 6243400), (3286, 6207300), (3300, 6180966), (3348, 6092350), (3410, 5981580), (3420, 5964090), (3498, 5831100), (3534, 5771700), (3630, 5619060), (3720, 5483115), (3751, 5437800), (3762, 5421900), (3800, 5367681), (3816, 5345175), (3960, 5150805), (3975, 5131368), (4028, 5063850), (4092, 4984650), (4104, 4970075), (4180, 4879710), (4185, 4873880), (4275, 4771272), (4356, 4682550), (4598, 4436100), (4650, 4386492), (4664, 4373325), (4712, 4328775), (4770, 4276140), (4840, 4214295), (4929, 4138200), (4950, 4120644), (5016, 4066425), (5035, 4051080), (5115, 3987720), (5130, 3976060), (5225, 3903768), (5247, 3887400), (5300, 3848526), (5301, 3847800), (5400, 3777257), (5445, 3746040), (5580, 3655410), (5643, 3614600), (5700, 3578454), (5724, 3563450), (5830, 3498660), (5890, 3463020), (5940, 3433870), (6042, 3375900), (6050, 3371436), (6138, 3323100), (6200, 3289869), (6270, 3253140), (6360, 3207105), (6413, 3180600), (6479, 3148200), (6534, 3121700), (6572, 3103650), (6600, 3090483), (6696, 3046175), (6820, 2990790), (6840, 2982045), (6897, 2957400), (6975, 2924328), (6996, 2915550), (7068, 2885850), (7155, 2850760), (7260, 2809530), (7425, 2747096), (7502, 2718900), (7524, 2710950), (7950, 2565684), (8056, 2531925), (8184, 2492325), (8215, 2482920), (8360, 2439855), (8370, 2436940), (8525, 2392632), (8550, 2385636), (8712, 2341275), (8745, 2332440), (8835, 2308680), (9063, 2250600), (9075, 2247624), (9196, 2218050), (9207, 2215400), (9300, 2193246), (9405, 2168760), (9540, 2138070), (9858, 2069100), (9900, 2060322), (10070, 2025540), (10230, 1993860), (10260, 1988030), (10450, 1951884), (10494, 1943700), (10600, 1924263), (10602, 1923900), (10890, 1873020), (11077, 1841400), (11160, 1827705), (11253, 1812600), (11286, 1807300), (11400, 1789227), (11448, 1781725), (11495, 1774440), (11660, 1749330), (11780, 1731510), (11880, 1716935), (11925, 1710456), (12084, 1687950), (12100, 1685718), (12276, 1661550), (12540, 1626570), (12825, 1590424), (12826, 1590300), (12958, 1574100), (13068, 1560850), (13144, 1551825), (13640, 1495395), (13794, 1478700), (13950, 1462164), (13992, 1457775), (14136, 1442925), (14310, 1425380), (14520, 1404765), (14575, 1399464), (14725, 1385208), (14787, 1379400), (14850, 1373548), (15004, 1359450), (15048, 1355475), (15105, 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