20285415360

素因数分解:

$2^6\times 3^3\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{127}}^1\times {\mathrm{139}}^1$

素因数の和:318

約数の個数: 896

約数和(自身を含む): 87392256000

約数和(自身を除く): 67106840640

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 19, 20, 21, 24, 27, 28, 30, 32, 35, 36, 38, 40, 42, 45, 48, 54, 56, 57, 60, 63, 64, 70, 72, 76, 80, 84, 90, 95, 96, 105, 108, 112, 114, 120, 126, 127, 133, 135, 139, 140, 144, 152, 160, 168, 171, 180, 189, 190, 192, 210, 216, 224, 228, 240, 252, 254, 266, 270, 278, 280, 285, 288, 304, 315, 320, 336, 342, 360, 378, 380, 381, 399, 417, 420, 432, 448, 456, 480, 504, 508, 513, 532, 540, 556, 560, 570, 576, 608, 630, 635, 665, 672, 684, 695, 720, 756, 760, 762, 798, 834, 840, 855, 864, 889, 912, 945, 960, 973, 1008, 1016, 1026, 1064, 1080, 1112, 1120, 1140, 1143, 1197, 1216, 1251, 1260, 1270, 1330, 1344, 1368, 1390, 1440, 1512, 1520, 1524, 1596, 1668, 1680, 1710, 1728, 1778, 1824, 1890, 1905, 1946, 1995, 2016, 2032, 2052, 2085, 2128, 2160, 2224, 2240, 2280, 2286, 2394, 2413, 2502, 2520, 2540, 2565, 2641, 2660, 2667, 2736, 2780, 2880, 2919, 3024, 3040, 3048, 3192, 3336, 3360, 3420, 3429, 3556, 3591, 3648, 3753, 3780, 3810, 3892, 3990, 4032, 4064, 4104, 4170, 4256, 4320, 4445, 4448, 4560, 4572, 4788, 4826, 4865, 5004, 5040, 5080, 5130, 5282, 5320, 5334, 5472, 5560, 5715, 5838, 5985, 6048, 6080, 6096, 6255, 6384, 6672, 6720, 6840, 6858, 7112, 7182, 7239, 7506, 7560, 7620, 7784, 7923, 7980, 8001, 8128, 8208, 8340, 8512, 8640, 8757, 8890, 8896, 9120, 9144, 9576, 9652, 9730, 10008, 10080, 10160, 10260, 10564, 10640, 10668, 10944, 11120, 11430, 11676, 11970, 12065, 12096, 12192, 12510, 12768, 13205, 13335, 13344, 13680, 13716, 14224, 14364, 14478, 14595, 15012, 15120, 15240, 15568, 15846, 15960, 16002, 16416, 16680, 16891, 17145, 17514, 17653, 17780, 17955, 18240, 18288, 18487, 18765, 19152, 19304, 19460, 20016, 20160, 20320, 20520, 21128, 21280, 21336, 21717, 22240, 22860, 23352, 23769, 23940, 24003, 24130, 24384, 25020, 25536, 26271, 26410, 26670, 26688, 27360, 27432, 28448, 28728, 28956, 29190, 30024, 30240, 30480, 31136, 31692, 31920, 32004, 32832, 33360, 33782, 34290, 35028, 35306, 35560, 35910, 36195, 36576, 36974, 37530, 38304, 38608, 38920, 39615, 40005, 40032, 40640, 41040, 42256, 42560, 42672, 43434, 43785, 44480, 45720, 46704, 47538, 47880, 48006, 48260, 50040, 50673, 52542, 52820, 52959, 53340, 54720, 54864, 55461, 56896, 57456, 57912, 58380, 60048, 60480, 60960, 62272, 63384, 63840, 64008, 65151, 66720, 67564, 68580, 70056, 70612, 71120, 71307, 71820, 72390, 73152, 73948, 75060, 76608, 77216, 77840, 79230, 80010, 80064, 82080, 84455, 84512, 85344, 86868, 87570, 88265, 91440, 92435, 93408, 95076, 95760, 96012, 96520, 100080, 101346, 105084, 105640, 105918, 106680, 108585, 109728, 110922, 114912, 115824, 116760, 118845, 120015, 120096, 121920, 123571, 126768, 127680, 128016, 130302, 131355, 133440, 135128, 137160, 140112, 141224, 142240, 142614, 143640, 144780, 147896, 150120, 152019, 154432, 155680, 158460, 158877, 160020, 164160, 166383, 168910, 169024, 170688, 173736, 175140, 176530, 182880, 184870, 186816, 190152, 191520, 192024, 193040, 200160, 202692, 210168, 211280, 211836, 213360, 217170, 219456, 221844, 229824, 231648, 233520, 237690, 240030, 240192, 247142, 253365, 253536, 256032, 260604, 262710, 264795, 270256, 274320, 277305, 280224, 282448, 284480, 285228, 287280, 289560, 295792, 300240, 304038, 311360, 316920, 317754, 320040, 325755, 332766, 335407, 337820, 347472, 350280, 353060, 356535, 365760, 369740, 370713, 380304, 383040, 384048, 386080, 400320, 405384, 420336, 422560, 423672, 426720, 434340, 443688, 456057, 463296, 467040, 475380, 476631, 480060, 494284, 499149, 506730, 507072, 512064, 521208, 525420, 529590, 540512, 548640, 554610, 560448, 564896, 570456, 574560, 579120, 591584, 600480, 608076, 617855, 633840, 635508, 640080, 651510, 665532, 670814, 675640, 694944, 700560, 706120, 713070, 739480, 741426, 760095, 760608, 768096, 772160, 794385, 810768, 831915, 840672, 845120, 847344, 853440, 868680, 887376, 912114, 934080, 950760, 953262, 960120, 988568, 998298, 1006221, 1013460, 1042416, 1050840, 1059180, 1081024, 1097280, 1109220, 1112139, 1129792, 1140912, 1149120, 1158240, 1183168, 1200960, 1216152, 1235710, 1267680, 1271016, 1280160, 1303020, 1331064, 1341628, 1351280, 1389888, 1401120, 1412240, 1426140, 1478960, 1482852, 1520190, 1521216, 1536192, 1588770, 1621536, 1663830, 1677035, 1681344, 1694688, 1737360, 1774752, 1824228, 1853565, 1901520, 1906524, 1920240, 1977136, 1996596, 2012442, 2026920, 2084832, 2101680, 2118360, 2218440, 2224278, 2280285, 2281824, 2316480, 2347849, 2383155, 2432304, 2471420, 2495745, 2535360, 2542032, 2560320, 2606040, 2662128, 2683256, 2702560, 2802240, 2824480, 2852280, 2957920, 2965704, 3018663, 3040380, 3177540, 3243072, 3327660, 3336417, 3354070, 3389376, 3474720, 3549504, 3648456, 3707130, 3803040, 3813048, 3840480, 3954272, 3993192, 4024884, 4053840, 4169664, 4203360, 4236720, 4436880, 4448556, 4560570, 4563648, 4695698, 4766310, 4864608, 4942840, 4991490, 5031105, 5084064, 5212080, 5324256, 5366512, 5405120, 5560695, 5648960, 5704560, 5915840, 5931408, 6037326, 6080760, 6355080, 6655320, 6672834, 6708140, 6949440, 7043547, 7296912, 7414260, 7606080, 7626096, 7680960, 7908544, 7986384, 8049768, 8107680, 8406720, 8473440, 8873760, 8897112, 9055989, 9121140, 9391396, 9532620, 9729216, 9885680, 9982980, 10062210, 10168128, 10424160, 10648512, 10733024, 11121390, 11409120, 11739245, 11862816, 12074652, 12161520, 12710160, 13310640, 13345668, 13416280, 14087094, 14593824, 14828520, 15093315, 15252192, 15972768, 16099536, 16215360, 16682085, 16946880, 17747520, 17794224, 18111978, 18242280, 18782792, 19065240, 19771360, 19965960, 20124420, 20848320, 21130641, 21466048, 22242780, 22818240, 23478490, 23725632, 24149304, 24323040, 25420320, 26621280, 26691336, 26832560, 28174188, 29187648, 29657040, 30186630, 30504384, 31945536, 32199072, 33364170, 35217735, 35588448, 36223956, 36484560, 37565584, 38130480, 39542720, 39931920, 40248840, 42261282, 44485560, 45279945, 46956980, 48298608, 48646080, 50840640, 53242560, 53382672, 53665120, 56348376, 59314080, 60373260, 63391923, 64398144, 66728340, 70435470, 71176896, 72447912, 72969120, 75131168, 76260960, 79863840, 80497680, 84522564, 88971120, 90559890, 93913960, 96597216, 105653205, 106765344, 107330240, 112696752, 118628160, 120746520, 126783846, 133456680, 140870940, 144895824, 145938240, 150262336, 152521920, 159727680, 160995360, 169045128, 177942240, 181119780, 187827920, 193194432, 211306410, 213530688, 225393504, 241493040, 253567692, 266913360, 281741880, 289791648, 316959615, 321990720, 338090256, 355884480, 362239560, 375655840, 422612820, 450787008, 482986080, 507135384, 533826720, 563483760, 579583296, 633919230, 676180512, 724479120, 751311680, 845225640, 965972160, 1014270768, 1067653440, 1126967520, 1267838460, 1352361024, 1448958240, 1690451280, 2028541536, 2253935040, 2535676920, 2897916480, 3380902560, 4057083072, 5071353840, 6761805120, 10142707680, 20285415360]

約数ペア:

[(1, 20285415360), (2, 10142707680), (3, 6761805120), (4, 5071353840), (5, 4057083072), (6, 3380902560), (7, 2897916480), (8, 2535676920), (9, 2253935040), (10, 2028541536), (12, 1690451280), (14, 1448958240), (15, 1352361024), (16, 1267838460), (18, 1126967520), (19, 1067653440), (20, 1014270768), (21, 965972160), (24, 845225640), (27, 751311680), (28, 724479120), (30, 676180512), (32, 633919230), (35, 579583296), (36, 563483760), (38, 533826720), (40, 507135384), (42, 482986080), (45, 450787008), (48, 422612820), (54, 375655840), (56, 362239560), (57, 355884480), (60, 338090256), (63, 321990720), (64, 316959615), (70, 289791648), (72, 281741880), (76, 266913360), (80, 253567692), (84, 241493040), (90, 225393504), (95, 213530688), (96, 211306410), (105, 193194432), (108, 187827920), (112, 181119780), (114, 177942240), (120, 169045128), (126, 160995360), (127, 159727680), (133, 152521920), (135, 150262336), (139, 145938240), (140, 144895824), (144, 140870940), (152, 133456680), (160, 126783846), (168, 120746520), (171, 118628160), (180, 112696752), (189, 107330240), (190, 106765344), (192, 105653205), (210, 96597216), (216, 93913960), (224, 90559890), (228, 88971120), (240, 84522564), (252, 80497680), (254, 79863840), (266, 76260960), (270, 75131168), (278, 72969120), (280, 72447912), (285, 71176896), (288, 70435470), (304, 66728340), (315, 64398144), (320, 63391923), (336, 60373260), (342, 59314080), (360, 56348376), (378, 53665120), (380, 53382672), (381, 53242560), (399, 50840640), (417, 48646080), (420, 48298608), (432, 46956980), (448, 45279945), (456, 44485560), (480, 42261282), (504, 40248840), (508, 39931920), (513, 39542720), (532, 38130480), (540, 37565584), (556, 36484560), (560, 36223956), (570, 35588448), (576, 35217735), (608, 33364170), (630, 32199072), (635, 31945536), (665, 30504384), (672, 30186630), (684, 29657040), (695, 29187648), (720, 28174188), (756, 26832560), (760, 26691336), (762, 26621280), (798, 25420320), (834, 24323040), (840, 24149304), (855, 23725632), (864, 23478490), (889, 22818240), (912, 22242780), (945, 21466048), (960, 21130641), (973, 20848320), (1008, 20124420), (1016, 19965960), (1026, 19771360), (1064, 19065240), (1080, 18782792), (1112, 18242280), (1120, 18111978), (1140, 17794224), (1143, 17747520), (1197, 16946880), (1216, 16682085), (1251, 16215360), (1260, 16099536), (1270, 15972768), (1330, 15252192), (1344, 15093315), (1368, 14828520), (1390, 14593824), (1440, 14087094), (1512, 13416280), (1520, 13345668), (1524, 13310640), (1596, 12710160), (1668, 12161520), (1680, 12074652), (1710, 11862816), (1728, 11739245), (1778, 11409120), (1824, 11121390), (1890, 10733024), (1905, 10648512), (1946, 10424160), (1995, 10168128), (2016, 10062210), (2032, 9982980), (2052, 9885680), (2085, 9729216), (2128, 9532620), (2160, 9391396), (2224, 9121140), (2240, 9055989), (2280, 8897112), (2286, 8873760), (2394, 8473440), (2413, 8406720), (2502, 8107680), (2520, 8049768), (2540, 7986384), (2565, 7908544), (2641, 7680960), (2660, 7626096), (2667, 7606080), (2736, 7414260), (2780, 7296912), (2880, 7043547), (2919, 6949440), (3024, 6708140), (3040, 6672834), (3048, 6655320), (3192, 6355080), (3336, 6080760), (3360, 6037326), (3420, 5931408), (3429, 5915840), (3556, 5704560), (3591, 5648960), (3648, 5560695), (3753, 5405120), (3780, 5366512), (3810, 5324256), (3892, 5212080), (3990, 5084064), (4032, 5031105), (4064, 4991490), (4104, 4942840), (4170, 4864608), (4256, 4766310), (4320, 4695698), (4445, 4563648), (4448, 4560570), (4560, 4448556), (4572, 4436880), (4788, 4236720), (4826, 4203360), (4865, 4169664), (5004, 4053840), (5040, 4024884), (5080, 3993192), (5130, 3954272), (5282, 3840480), (5320, 3813048), (5334, 3803040), (5472, 3707130), (5560, 3648456), (5715, 3549504), (5838, 3474720), (5985, 3389376), (6048, 3354070), (6080, 3336417), (6096, 3327660), (6255, 3243072), (6384, 3177540), (6672, 3040380), (6720, 3018663), (6840, 2965704), (6858, 2957920), (7112, 2852280), (7182, 2824480), (7239, 2802240), (7506, 2702560), (7560, 2683256), (7620, 2662128), (7784, 2606040), (7923, 2560320), (7980, 2542032), (8001, 2535360), (8128, 2495745), (8208, 2471420), (8340, 2432304), (8512, 2383155), (8640, 2347849), (8757, 2316480), (8890, 2281824), (8896, 2280285), (9120, 2224278), (9144, 2218440), (9576, 2118360), (9652, 2101680), (9730, 2084832), (10008, 2026920), (10080, 2012442), (10160, 1996596), (10260, 1977136), (10564, 1920240), (10640, 1906524), (10668, 1901520), (10944, 1853565), (11120, 1824228), (11430, 1774752), (11676, 1737360), (11970, 1694688), (12065, 1681344), (12096, 1677035), (12192, 1663830), (12510, 1621536), (12768, 1588770), (13205, 1536192), (13335, 1521216), (13344, 1520190), (13680, 1482852), (13716, 1478960), (14224, 1426140), (14364, 1412240), (14478, 1401120), (14595, 1389888), (15012, 1351280), (15120, 1341628), (15240, 1331064), (15568, 1303020), (15846, 1280160), (15960, 1271016), (16002, 1267680), (16416, 1235710), (16680, 1216152), (16891, 1200960), (17145, 1183168), (17514, 1158240), (17653, 1149120), (17780, 1140912), (17955, 1129792), (18240, 1112139), (18288, 1109220), (18487, 1097280), (18765, 1081024), (19152, 1059180), (19304, 1050840), (19460, 1042416), (20016, 1013460), (20160, 1006221), (20320, 998298), (20520, 988568), (21128, 960120), (21280, 953262), (21336, 950760), (21717, 934080), (22240, 912114), (22860, 887376), (23352, 868680), (23769, 853440), (23940, 847344), (24003, 845120), (24130, 840672), (24384, 831915), (25020, 810768), (25536, 794385), (26271, 772160), (26410, 768096), (26670, 760608), (26688, 760095), (27360, 741426), (27432, 739480), (28448, 713070), (28728, 706120), (28956, 700560), (29190, 694944), (30024, 675640), (30240, 670814), (30480, 665532), (31136, 651510), (31692, 640080), (31920, 635508), (32004, 633840), (32832, 617855), (33360, 608076), (33782, 600480), (34290, 591584), (35028, 579120), (35306, 574560), (35560, 570456), (35910, 564896), (36195, 560448), (36576, 554610), (36974, 548640), (37530, 540512), (38304, 529590), (38608, 525420), (38920, 521208), (39615, 512064), (40005, 507072), (40032, 506730), (40640, 499149), (41040, 494284), (42256, 480060), (42560, 476631), (42672, 475380), (43434, 467040), (43785, 463296), (44480, 456057), (45720, 443688), (46704, 434340), (47538, 426720), (47880, 423672), (48006, 422560), (48260, 420336), (50040, 405384), (50673, 400320), (52542, 386080), (52820, 384048), (52959, 383040), (53340, 380304), (54720, 370713), (54864, 369740), (55461, 365760), (56896, 356535), (57456, 353060), (57912, 350280), (58380, 347472), (60048, 337820), (60480, 335407), (60960, 332766), (62272, 325755), (63384, 320040), (63840, 317754), (64008, 316920), (65151, 311360), (66720, 304038), (67564, 300240), (68580, 295792), (70056, 289560), (70612, 287280), (71120, 285228), (71307, 284480), (71820, 282448), (72390, 280224), (73152, 277305), (73948, 274320), (75060, 270256), (76608, 264795), (77216, 262710), (77840, 260604), (79230, 256032), (80010, 253536), (80064, 253365), (82080, 247142), (84455, 240192), (84512, 240030), (85344, 237690), (86868, 233520), (87570, 231648), (88265, 229824), (91440, 221844), (92435, 219456), (93408, 217170), (95076, 213360), (95760, 211836), (96012, 211280), (96520, 210168), (100080, 202692), (101346, 200160), (105084, 193040), (105640, 192024), (105918, 191520), (106680, 190152), (108585, 186816), (109728, 184870), (110922, 182880), (114912, 176530), (115824, 175140), (116760, 173736), (118845, 170688), (120015, 169024), (120096, 168910), (121920, 166383), (123571, 164160), (126768, 160020), (127680, 158877), (128016, 158460), (130302, 155680), (131355, 154432), (133440, 152019), (135128, 150120), (137160, 147896), (140112, 144780), (141224, 143640), (142240, 142614)]