20284266240

素因数分解:

$2^8\times 3^4\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{1471}}^1$

素因数の和:1530

約数の個数: 720

約数和(自身を含む): 87374622720

約数和(自身を除く): 67090356480

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, 81, 84, 90, 95, 96, 105, 108, 112, 114, 120, 126, 128, 133, 135, 140, 144, 152, 160, 162, 168, 171, 180, 189, 190, 192, 210, 216, 224, 228, 240, 252, 256, 266, 270, 280, 285, 288, 304, 315, 320, 324, 336, 342, 360, 378, 380, 384, 399, 405, 420, 432, 448, 456, 480, 504, 513, 532, 540, 560, 567, 570, 576, 608, 630, 640, 648, 665, 672, 684, 720, 756, 760, 768, 798, 810, 840, 855, 864, 896, 912, 945, 960, 1008, 1026, 1064, 1080, 1120, 1134, 1140, 1152, 1197, 1216, 1260, 1280, 1296, 1330, 1344, 1368, 1440, 1471, 1512, 1520, 1539, 1596, 1620, 1680, 1710, 1728, 1792, 1824, 1890, 1920, 1995, 2016, 2052, 2128, 2160, 2240, 2268, 2280, 2304, 2394, 2432, 2520, 2565, 2592, 2660, 2688, 2736, 2835, 2880, 2942, 3024, 3040, 3078, 3192, 3240, 3360, 3420, 3456, 3591, 3648, 3780, 3840, 3990, 4032, 4104, 4256, 4320, 4413, 4480, 4536, 4560, 4788, 4864, 5040, 5130, 5184, 5320, 5376, 5472, 5670, 5760, 5884, 5985, 6048, 6080, 6156, 6384, 6480, 6720, 6840, 6912, 7182, 7296, 7355, 7560, 7695, 7980, 8064, 8208, 8512, 8640, 8826, 8960, 9072, 9120, 9576, 10080, 10260, 10297, 10368, 10640, 10773, 10944, 11340, 11520, 11768, 11970, 12096, 12160, 12312, 12768, 12960, 13239, 13440, 13680, 14364, 14592, 14710, 15120, 15390, 15960, 16128, 16416, 17024, 17280, 17652, 17955, 18144, 18240, 19152, 20160, 20520, 20594, 20736, 21280, 21546, 21888, 22065, 22680, 23536, 23940, 24192, 24320, 24624, 25536, 25920, 26478, 26880, 27360, 27949, 28728, 29420, 30240, 30780, 30891, 31920, 32832, 34048, 34560, 35304, 35910, 36288, 36480, 38304, 39717, 40320, 41040, 41188, 42560, 43092, 43776, 44130, 45360, 47072, 47880, 48384, 49248, 51072, 51485, 51840, 52956, 53865, 54720, 55898, 57456, 58840, 60480, 61560, 61782, 63840, 65664, 66195, 70608, 71820, 72576, 72960, 76608, 79434, 80640, 82080, 82376, 83847, 85120, 86184, 88260, 90720, 92673, 94144, 95760, 98496, 102144, 102970, 103680, 105912, 107730, 109440, 111796, 114912, 117680, 119151, 120960, 123120, 123564, 127680, 131328, 132390, 139745, 141216, 143640, 145152, 153216, 154455, 158868, 164160, 164752, 167694, 170240, 172368, 176520, 181440, 185346, 188288, 191520, 195643, 196992, 198585, 205940, 211824, 215460, 218880, 223592, 229824, 235360, 238302, 241920, 246240, 247128, 251541, 255360, 264780, 278019, 279490, 282432, 287280, 306432, 308910, 317736, 328320, 329504, 335388, 344736, 353040, 362880, 370692, 376576, 383040, 391286, 393984, 397170, 411880, 419235, 423648, 430920, 447184, 459648, 463365, 470720, 476604, 492480, 494256, 503082, 510720, 529560, 556038, 558980, 564864, 574560, 586929, 595755, 617820, 635472, 656640, 659008, 670776, 689472, 706080, 725760, 741384, 754623, 766080, 782572, 794340, 823760, 834057, 838470, 847296, 861840, 894368, 919296, 926730, 941440, 953208, 978215, 984960, 988512, 1006164, 1059120, 1112076, 1117960, 1129728, 1149120, 1173858, 1191510, 1235640, 1257705, 1270944, 1318016, 1341552, 1378944, 1390095, 1412160, 1482768, 1509246, 1532160, 1565144, 1588680, 1647520, 1668114, 1676940, 1694592, 1723680, 1760787, 1788736, 1853460, 1882880, 1906416, 1956430, 1969920, 1977024, 2012328, 2118240, 2224152, 2235920, 2263869, 2298240, 2347716, 2383020, 2471280, 2515410, 2541888, 2636032, 2683104, 2757888, 2780190, 2824320, 2934645, 2965536, 3018492, 3130288, 3177360, 3295040, 3336228, 3353880, 3389184, 3447360, 3521574, 3577472, 3706920, 3773115, 3812832, 3912860, 3954048, 4024656, 4170285, 4236480, 4448304, 4471840, 4527738, 4596480, 4695432, 4766040, 4942560, 5030820, 5083776, 5282361, 5366208, 5560380, 5648640, 5869290, 5931072, 6036984, 6260576, 6354720, 6590080, 6672456, 6707760, 6894720, 7043148, 7154944, 7413840, 7546230, 7625664, 7825720, 7908096, 8049312, 8340570, 8472960, 8803935, 8896608, 8943680, 9055476, 9390864, 9532080, 9885120, 10061640, 10167552, 10564722, 10732416, 11120760, 11319345, 11738580, 11862144, 12073968, 12521152, 12709440, 13180160, 13344912, 13415520, 13789440, 14086296, 14827680, 15092460, 15251328, 15651440, 15847083, 16098624, 16681140, 16945920, 17607870, 17793216, 17887360, 18110952, 18781728, 19064160, 19770240, 20123280, 21129444, 21464832, 22241520, 22638690, 23477160, 23724288, 24147936, 25042304, 25418880, 26411805, 26689824, 26831040, 28172592, 29655360, 30184920, 30502656, 31302880, 31694166, 32197248, 33362280, 35215740, 35586432, 35774720, 36221904, 37563456, 38128320, 39540480, 40246560, 42258888, 44483040, 45277380, 46954320, 48295872, 50084608, 50837760, 52823610, 53379648, 53662080, 56345184, 59310720, 60369840, 62605760, 63388332, 64394496, 66724560, 70431480, 71172864, 72443808, 75126912, 76256640, 79235415, 80493120, 84517776, 88966080, 90554760, 93908640, 96591744, 105647220, 106759296, 107324160, 112690368, 118621440, 120739680, 125211520, 126776664, 133449120, 140862960, 144887616, 150253824, 152513280, 158470830, 160986240, 169035552, 177932160, 181109520, 187817280, 193183488, 211294440, 213518592, 225380736, 241479360, 250423040, 253553328, 266898240, 281725920, 289775232, 316941660, 321972480, 338071104, 355864320, 362219040, 375634560, 422588880, 450761472, 482958720, 507106656, 533796480, 563451840, 579550464, 633883320, 676142208, 724438080, 751269120, 845177760, 965917440, 1014213312, 1067592960, 1126903680, 1267766640, 1352284416, 1448876160, 1690355520, 2028426624, 2253807360, 2535533280, 2897752320, 3380711040, 4056853248, 5071066560, 6761422080, 10142133120, 20284266240]

約数ペア:

[(1, 20284266240), (2, 10142133120), (3, 6761422080), (4, 5071066560), (5, 4056853248), (6, 3380711040), (7, 2897752320), (8, 2535533280), (9, 2253807360), (10, 2028426624), (12, 1690355520), (14, 1448876160), (15, 1352284416), (16, 1267766640), (18, 1126903680), (19, 1067592960), (20, 1014213312), (21, 965917440), (24, 845177760), (27, 751269120), (28, 724438080), (30, 676142208), (32, 633883320), (35, 579550464), (36, 563451840), (38, 533796480), (40, 507106656), (42, 482958720), (45, 450761472), (48, 422588880), (54, 375634560), (56, 362219040), (57, 355864320), (60, 338071104), (63, 321972480), (64, 316941660), (70, 289775232), (72, 281725920), (76, 266898240), (80, 253553328), (81, 250423040), (84, 241479360), (90, 225380736), (95, 213518592), (96, 211294440), (105, 193183488), (108, 187817280), (112, 181109520), (114, 177932160), (120, 169035552), (126, 160986240), (128, 158470830), (133, 152513280), (135, 150253824), (140, 144887616), (144, 140862960), (152, 133449120), (160, 126776664), (162, 125211520), (168, 120739680), (171, 118621440), (180, 112690368), (189, 107324160), (190, 106759296), (192, 105647220), (210, 96591744), (216, 93908640), (224, 90554760), (228, 88966080), (240, 84517776), (252, 80493120), (256, 79235415), (266, 76256640), (270, 75126912), (280, 72443808), (285, 71172864), (288, 70431480), (304, 66724560), (315, 64394496), (320, 63388332), (324, 62605760), (336, 60369840), (342, 59310720), (360, 56345184), (378, 53662080), (380, 53379648), (384, 52823610), (399, 50837760), (405, 50084608), (420, 48295872), (432, 46954320), (448, 45277380), (456, 44483040), (480, 42258888), (504, 40246560), (513, 39540480), (532, 38128320), (540, 37563456), (560, 36221904), (567, 35774720), (570, 35586432), (576, 35215740), (608, 33362280), (630, 32197248), (640, 31694166), (648, 31302880), (665, 30502656), (672, 30184920), (684, 29655360), (720, 28172592), (756, 26831040), (760, 26689824), (768, 26411805), (798, 25418880), (810, 25042304), (840, 24147936), (855, 23724288), (864, 23477160), (896, 22638690), (912, 22241520), (945, 21464832), (960, 21129444), (1008, 20123280), (1026, 19770240), (1064, 19064160), (1080, 18781728), (1120, 18110952), (1134, 17887360), (1140, 17793216), (1152, 17607870), (1197, 16945920), (1216, 16681140), (1260, 16098624), (1280, 15847083), (1296, 15651440), (1330, 15251328), (1344, 15092460), (1368, 14827680), (1440, 14086296), (1471, 13789440), (1512, 13415520), (1520, 13344912), (1539, 13180160), (1596, 12709440), (1620, 12521152), (1680, 12073968), (1710, 11862144), (1728, 11738580), (1792, 11319345), (1824, 11120760), (1890, 10732416), (1920, 10564722), (1995, 10167552), (2016, 10061640), (2052, 9885120), (2128, 9532080), (2160, 9390864), (2240, 9055476), (2268, 8943680), (2280, 8896608), (2304, 8803935), (2394, 8472960), (2432, 8340570), (2520, 8049312), (2565, 7908096), (2592, 7825720), (2660, 7625664), (2688, 7546230), (2736, 7413840), (2835, 7154944), (2880, 7043148), (2942, 6894720), (3024, 6707760), (3040, 6672456), (3078, 6590080), (3192, 6354720), (3240, 6260576), (3360, 6036984), (3420, 5931072), (3456, 5869290), (3591, 5648640), (3648, 5560380), (3780, 5366208), (3840, 5282361), (3990, 5083776), (4032, 5030820), (4104, 4942560), (4256, 4766040), (4320, 4695432), (4413, 4596480), (4480, 4527738), (4536, 4471840), (4560, 4448304), (4788, 4236480), (4864, 4170285), (5040, 4024656), (5130, 3954048), (5184, 3912860), (5320, 3812832), (5376, 3773115), (5472, 3706920), (5670, 3577472), (5760, 3521574), (5884, 3447360), (5985, 3389184), (6048, 3353880), (6080, 3336228), (6156, 3295040), (6384, 3177360), (6480, 3130288), (6720, 3018492), (6840, 2965536), (6912, 2934645), (7182, 2824320), (7296, 2780190), (7355, 2757888), (7560, 2683104), (7695, 2636032), (7980, 2541888), (8064, 2515410), (8208, 2471280), (8512, 2383020), (8640, 2347716), (8826, 2298240), (8960, 2263869), (9072, 2235920), (9120, 2224152), (9576, 2118240), (10080, 2012328), (10260, 1977024), (10297, 1969920), (10368, 1956430), (10640, 1906416), (10773, 1882880), (10944, 1853460), (11340, 1788736), (11520, 1760787), (11768, 1723680), (11970, 1694592), (12096, 1676940), (12160, 1668114), (12312, 1647520), (12768, 1588680), (12960, 1565144), (13239, 1532160), (13440, 1509246), (13680, 1482768), (14364, 1412160), (14592, 1390095), (14710, 1378944), (15120, 1341552), (15390, 1318016), (15960, 1270944), (16128, 1257705), (16416, 1235640), (17024, 1191510), (17280, 1173858), (17652, 1149120), (17955, 1129728), (18144, 1117960), (18240, 1112076), (19152, 1059120), (20160, 1006164), (20520, 988512), (20594, 984960), (20736, 978215), (21280, 953208), (21546, 941440), (21888, 926730), (22065, 919296), (22680, 894368), (23536, 861840), (23940, 847296), (24192, 838470), (24320, 834057), (24624, 823760), (25536, 794340), (25920, 782572), (26478, 766080), (26880, 754623), (27360, 741384), (27949, 725760), (28728, 706080), (29420, 689472), (30240, 670776), (30780, 659008), (30891, 656640), (31920, 635472), (32832, 617820), (34048, 595755), (34560, 586929), (35304, 574560), (35910, 564864), (36288, 558980), (36480, 556038), (38304, 529560), (39717, 510720), (40320, 503082), (41040, 494256), (41188, 492480), (42560, 476604), (43092, 470720), (43776, 463365), (44130, 459648), (45360, 447184), (47072, 430920), (47880, 423648), (48384, 419235), (49248, 411880), (51072, 397170), (51485, 393984), (51840, 391286), (52956, 383040), (53865, 376576), (54720, 370692), (55898, 362880), (57456, 353040), (58840, 344736), (60480, 335388), (61560, 329504), (61782, 328320), (63840, 317736), (65664, 308910), (66195, 306432), (70608, 287280), (71820, 282432), (72576, 279490), (72960, 278019), (76608, 264780), (79434, 255360), (80640, 251541), (82080, 247128), (82376, 246240), (83847, 241920), (85120, 238302), (86184, 235360), (88260, 229824), (90720, 223592), (92673, 218880), (94144, 215460), (95760, 211824), (98496, 205940), (102144, 198585), (102970, 196992), (103680, 195643), (105912, 191520), (107730, 188288), (109440, 185346), (111796, 181440), (114912, 176520), (117680, 172368), (119151, 170240), (120960, 167694), (123120, 164752), (123564, 164160), (127680, 158868), (131328, 154455), (132390, 153216), (139745, 145152), (141216, 143640)]