20366910720

素因数分解:

$2^8\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{41}}^1\times {\mathrm{107}}^1$

素因数の和:219

約数の個数: 864

約数和(自身を含む): 80996557824

約数和(自身を除く): 60629647104

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 16, 18, 20, 24, 26, 30, 31, 32, 36, 39, 40, 41, 45, 48, 52, 60, 62, 64, 65, 72, 78, 80, 82, 90, 93, 96, 104, 107, 117, 120, 123, 124, 128, 130, 144, 155, 156, 160, 164, 180, 186, 192, 195, 205, 208, 214, 234, 240, 246, 248, 256, 260, 279, 288, 310, 312, 320, 321, 328, 360, 369, 372, 384, 390, 403, 410, 416, 428, 465, 468, 480, 492, 496, 520, 533, 535, 558, 576, 585, 615, 620, 624, 640, 642, 656, 720, 738, 744, 768, 780, 806, 820, 832, 856, 930, 936, 960, 963, 984, 992, 1040, 1066, 1070, 1116, 1152, 1170, 1209, 1230, 1240, 1248, 1271, 1280, 1284, 1312, 1391, 1395, 1440, 1476, 1488, 1560, 1599, 1605, 1612, 1640, 1664, 1712, 1845, 1860, 1872, 1920, 1926, 1968, 1984, 2015, 2080, 2132, 2140, 2232, 2304, 2340, 2418, 2460, 2480, 2496, 2542, 2568, 2624, 2665, 2782, 2790, 2880, 2952, 2976, 3120, 3198, 3210, 3224, 3280, 3317, 3328, 3424, 3627, 3690, 3720, 3744, 3813, 3840, 3852, 3936, 3968, 4030, 4160, 4173, 4264, 4280, 4387, 4464, 4680, 4797, 4815, 4836, 4920, 4960, 4992, 5084, 5136, 5248, 5330, 5564, 5580, 5760, 5904, 5952, 6045, 6240, 6355, 6396, 6420, 6448, 6560, 6634, 6848, 6955, 7254, 7380, 7440, 7488, 7626, 7704, 7872, 7936, 7995, 8060, 8320, 8346, 8528, 8560, 8774, 8928, 9360, 9594, 9630, 9672, 9840, 9920, 9951, 9984, 10168, 10272, 10496, 10660, 11128, 11160, 11439, 11520, 11808, 11904, 12090, 12480, 12519, 12710, 12792, 12840, 12896, 13120, 13161, 13268, 13696, 13910, 14508, 14760, 14880, 14976, 15252, 15408, 15744, 15990, 16120, 16523, 16585, 16640, 16692, 17056, 17120, 17548, 17856, 18135, 18720, 19065, 19188, 19260, 19344, 19680, 19840, 19902, 20336, 20544, 20865, 21320, 21935, 22256, 22320, 22878, 23616, 23808, 23985, 24180, 24960, 25038, 25420, 25584, 25680, 25792, 26240, 26322, 26536, 27392, 27820, 29016, 29520, 29760, 29853, 29952, 30504, 30816, 31488, 31980, 32240, 33046, 33170, 33384, 34112, 34240, 35096, 35712, 36270, 37440, 38130, 38376, 38520, 38688, 39360, 39483, 39680, 39804, 40672, 41088, 41730, 42640, 43121, 43870, 44512, 44640, 45756, 47232, 47970, 48360, 49569, 49755, 49920, 50076, 50840, 51168, 51360, 51584, 52480, 52644, 53072, 55640, 57031, 57195, 58032, 59040, 59520, 59706, 61008, 61632, 62595, 63960, 64480, 65805, 66092, 66340, 66768, 68224, 68480, 70192, 71424, 72540, 74880, 76260, 76752, 77040, 77376, 78720, 78966, 79608, 81344, 82176, 82615, 83460, 85280, 86242, 87740, 89024, 89280, 91512, 94464, 95940, 96720, 99138, 99510, 100152, 101680, 102336, 102720, 103168, 105288, 106144, 111280, 114062, 114390, 116064, 118080, 119040, 119412, 122016, 123264, 125190, 127920, 128960, 129363, 131610, 132184, 132680, 133536, 135997, 136448, 136960, 140384, 145080, 148707, 149265, 149760, 152520, 153504, 154080, 154752, 157440, 157932, 159216, 162688, 165230, 166920, 170560, 171093, 172484, 175480, 178048, 178560, 183024, 191880, 193440, 197415, 198276, 199020, 200304, 203360, 204672, 205440, 210576, 212288, 215605, 222560, 228124, 228780, 232128, 236160, 238824, 244032, 246528, 247845, 250380, 255840, 257920, 258726, 263220, 264368, 265360, 267072, 271994, 280768, 285155, 290160, 297414, 298530, 305040, 307008, 308160, 309504, 315864, 318432, 325376, 330460, 333840, 341120, 342186, 344968, 350960, 356096, 357120, 366048, 383760, 386880, 388089, 394830, 396552, 398040, 400608, 406720, 407991, 409344, 410880, 421152, 424576, 431210, 445120, 456248, 457560, 464256, 472320, 477648, 488064, 495690, 500760, 511680, 513279, 515840, 517452, 526440, 528736, 530720, 534144, 543988, 561536, 570310, 580320, 594828, 597060, 610080, 614016, 616320, 631728, 636864, 646815, 660920, 667680, 679985, 682240, 684372, 689936, 701920, 732096, 743535, 767520, 773760, 776178, 789660, 793104, 796080, 801216, 813440, 815982, 842304, 849152, 855465, 862420, 890240, 912496, 915120, 928512, 955296, 976128, 991380, 1001520, 1023360, 1026558, 1034904, 1052880, 1057472, 1061440, 1068288, 1087976, 1123072, 1140620, 1160640, 1189656, 1194120, 1220160, 1223973, 1228032, 1232640, 1263456, 1273728, 1293630, 1321840, 1335360, 1359970, 1368744, 1379872, 1403840, 1464192, 1487070, 1535040, 1547520, 1552356, 1579320, 1586208, 1592160, 1602432, 1626880, 1631964, 1684608, 1710930, 1724840, 1767961, 1780480, 1824992, 1830240, 1910592, 1940445, 1982760, 2003040, 2039955, 2046720, 2053116, 2069808, 2105760, 2114944, 2122880, 2175952, 2281240, 2321280, 2379312, 2388240, 2440320, 2447946, 2526912, 2547456, 2566395, 2587260, 2643680, 2670720, 2719940, 2737488, 2759744, 2807680, 2928384, 2974140, 3070080, 3104712, 3158640, 3172416, 3184320, 3204864, 3263928, 3369216, 3421860, 3449680, 3535922, 3649984, 3660480, 3821184, 3880890, 3965520, 4006080, 4079910, 4106232, 4139616, 4211520, 4229888, 4245760, 4351904, 4562480, 4642560, 4758624, 4776480, 4880640, 4895892, 5053824, 5132790, 5174520, 5287360, 5303883, 5341440, 5439880, 5474976, 5519488, 5615360, 5948280, 6119865, 6140160, 6209424, 6317280, 6344832, 6368640, 6527856, 6843720, 6899360, 7071844, 7299968, 7320960, 7642368, 7761780, 7931040, 8012160, 8159820, 8212464, 8279232, 8423040, 8703808, 8839805, 9124960, 9517248, 9552960, 9791784, 10107648, 10265580, 10349040, 10574720, 10607766, 10879760, 10949952, 11038976, 11896560, 12239730, 12418848, 12634560, 12689664, 12737280, 13055712, 13687440, 13798720, 14143688, 14599936, 14641920, 15523560, 15862080, 15911649, 16024320, 16319640, 16424928, 16558464, 16846080, 17407616, 17679610, 18249920, 19034496, 19105920, 19583568, 20531160, 20698080, 21149440, 21215532, 21759520, 21899904, 23793120, 24479460, 24837696, 25269120, 26111424, 26519415, 27374880, 27597440, 28287376, 31047120, 31724160, 31823298, 32639280, 32849856, 33116928, 34815232, 35359220, 36499840, 38068992, 38211840, 39167136, 41062320, 41396160, 42431064, 43519040, 43799808, 47586240, 48958920, 49675392, 50538240, 52222848, 53038830, 54749760, 55194880, 56574752, 62094240, 63448320, 63646596, 65278560, 65699712, 70718440, 72999680, 78334272, 79558245, 82124640, 82792320, 84862128, 87038080, 95172480, 97917840, 99350784, 104445696, 106077660, 109499520, 113149504, 124188480, 127293192, 130557120, 131399424, 141436880, 156668544, 159116490, 164249280, 165584640, 169724256, 174076160, 190344960, 195835680, 212155320, 218999040, 226299008, 248376960, 254586384, 261114240, 282873760, 313337088, 318232980, 328498560, 339448512, 391671360, 424310640, 452598016, 496753920, 509172768, 522228480, 565747520, 636465960, 656997120, 678897024, 783342720, 848621280, 1018345536, 1131495040, 1272931920, 1357794048, 1566685440, 1697242560, 2036691072, 2262990080, 2545863840, 3394485120, 4073382144, 5091727680, 6788970240, 10183455360, 20366910720]

約数ペア:

[(1, 20366910720), (2, 10183455360), (3, 6788970240), (4, 5091727680), (5, 4073382144), (6, 3394485120), (8, 2545863840), (9, 2262990080), (10, 2036691072), (12, 1697242560), (13, 1566685440), (15, 1357794048), (16, 1272931920), (18, 1131495040), (20, 1018345536), (24, 848621280), (26, 783342720), (30, 678897024), (31, 656997120), (32, 636465960), (36, 565747520), (39, 522228480), (40, 509172768), (41, 496753920), (45, 452598016), (48, 424310640), (52, 391671360), (60, 339448512), (62, 328498560), (64, 318232980), (65, 313337088), (72, 282873760), (78, 261114240), (80, 254586384), (82, 248376960), (90, 226299008), (93, 218999040), (96, 212155320), (104, 195835680), (107, 190344960), (117, 174076160), (120, 169724256), (123, 165584640), (124, 164249280), (128, 159116490), (130, 156668544), (144, 141436880), (155, 131399424), (156, 130557120), (160, 127293192), (164, 124188480), (180, 113149504), (186, 109499520), (192, 106077660), (195, 104445696), (205, 99350784), (208, 97917840), (214, 95172480), (234, 87038080), (240, 84862128), (246, 82792320), (248, 82124640), (256, 79558245), (260, 78334272), (279, 72999680), (288, 70718440), (310, 65699712), (312, 65278560), (320, 63646596), (321, 63448320), (328, 62094240), (360, 56574752), (369, 55194880), (372, 54749760), (384, 53038830), (390, 52222848), (403, 50538240), (410, 49675392), (416, 48958920), (428, 47586240), (465, 43799808), (468, 43519040), (480, 42431064), (492, 41396160), (496, 41062320), (520, 39167136), (533, 38211840), (535, 38068992), (558, 36499840), (576, 35359220), (585, 34815232), (615, 33116928), (620, 32849856), (624, 32639280), (640, 31823298), (642, 31724160), (656, 31047120), (720, 28287376), (738, 27597440), (744, 27374880), (768, 26519415), (780, 26111424), (806, 25269120), (820, 24837696), (832, 24479460), (856, 23793120), (930, 21899904), (936, 21759520), (960, 21215532), (963, 21149440), (984, 20698080), (992, 20531160), (1040, 19583568), (1066, 19105920), (1070, 19034496), (1116, 18249920), (1152, 17679610), (1170, 17407616), (1209, 16846080), (1230, 16558464), (1240, 16424928), (1248, 16319640), (1271, 16024320), (1280, 15911649), (1284, 15862080), (1312, 15523560), (1391, 14641920), (1395, 14599936), (1440, 14143688), (1476, 13798720), (1488, 13687440), (1560, 13055712), (1599, 12737280), (1605, 12689664), (1612, 12634560), (1640, 12418848), (1664, 12239730), (1712, 11896560), (1845, 11038976), (1860, 10949952), (1872, 10879760), (1920, 10607766), (1926, 10574720), (1968, 10349040), (1984, 10265580), (2015, 10107648), (2080, 9791784), (2132, 9552960), (2140, 9517248), (2232, 9124960), (2304, 8839805), (2340, 8703808), (2418, 8423040), (2460, 8279232), (2480, 8212464), (2496, 8159820), (2542, 8012160), (2568, 7931040), (2624, 7761780), (2665, 7642368), (2782, 7320960), (2790, 7299968), (2880, 7071844), (2952, 6899360), (2976, 6843720), (3120, 6527856), (3198, 6368640), (3210, 6344832), (3224, 6317280), (3280, 6209424), (3317, 6140160), (3328, 6119865), (3424, 5948280), (3627, 5615360), (3690, 5519488), (3720, 5474976), (3744, 5439880), (3813, 5341440), (3840, 5303883), (3852, 5287360), (3936, 5174520), (3968, 5132790), (4030, 5053824), (4160, 4895892), (4173, 4880640), (4264, 4776480), (4280, 4758624), (4387, 4642560), (4464, 4562480), (4680, 4351904), (4797, 4245760), (4815, 4229888), (4836, 4211520), (4920, 4139616), (4960, 4106232), (4992, 4079910), (5084, 4006080), (5136, 3965520), (5248, 3880890), (5330, 3821184), (5564, 3660480), (5580, 3649984), (5760, 3535922), (5904, 3449680), (5952, 3421860), (6045, 3369216), (6240, 3263928), (6355, 3204864), (6396, 3184320), (6420, 3172416), (6448, 3158640), (6560, 3104712), (6634, 3070080), (6848, 2974140), (6955, 2928384), (7254, 2807680), (7380, 2759744), (7440, 2737488), (7488, 2719940), (7626, 2670720), (7704, 2643680), (7872, 2587260), (7936, 2566395), (7995, 2547456), (8060, 2526912), (8320, 2447946), (8346, 2440320), (8528, 2388240), (8560, 2379312), (8774, 2321280), (8928, 2281240), (9360, 2175952), (9594, 2122880), (9630, 2114944), (9672, 2105760), (9840, 2069808), (9920, 2053116), (9951, 2046720), (9984, 2039955), (10168, 2003040), (10272, 1982760), (10496, 1940445), (10660, 1910592), (11128, 1830240), (11160, 1824992), (11439, 1780480), (11520, 1767961), (11808, 1724840), (11904, 1710930), (12090, 1684608), (12480, 1631964), (12519, 1626880), (12710, 1602432), (12792, 1592160), (12840, 1586208), (12896, 1579320), (13120, 1552356), (13161, 1547520), (13268, 1535040), (13696, 1487070), (13910, 1464192), (14508, 1403840), (14760, 1379872), (14880, 1368744), (14976, 1359970), (15252, 1335360), (15408, 1321840), (15744, 1293630), (15990, 1273728), (16120, 1263456), (16523, 1232640), (16585, 1228032), (16640, 1223973), (16692, 1220160), (17056, 1194120), (17120, 1189656), (17548, 1160640), (17856, 1140620), (18135, 1123072), (18720, 1087976), (19065, 1068288), (19188, 1061440), (19260, 1057472), (19344, 1052880), (19680, 1034904), (19840, 1026558), (19902, 1023360), (20336, 1001520), (20544, 991380), (20865, 976128), (21320, 955296), (21935, 928512), (22256, 915120), (22320, 912496), (22878, 890240), (23616, 862420), (23808, 855465), (23985, 849152), (24180, 842304), (24960, 815982), (25038, 813440), (25420, 801216), (25584, 796080), (25680, 793104), (25792, 789660), (26240, 776178), (26322, 773760), (26536, 767520), (27392, 743535), (27820, 732096), (29016, 701920), (29520, 689936), (29760, 684372), (29853, 682240), (29952, 679985), (30504, 667680), (30816, 660920), (31488, 646815), (31980, 636864), (32240, 631728), (33046, 616320), (33170, 614016), (33384, 610080), (34112, 597060), (34240, 594828), (35096, 580320), (35712, 570310), (36270, 561536), (37440, 543988), (38130, 534144), (38376, 530720), (38520, 528736), (38688, 526440), (39360, 517452), (39483, 515840), (39680, 513279), (39804, 511680), (40672, 500760), (41088, 495690), (41730, 488064), (42640, 477648), (43121, 472320), (43870, 464256), (44512, 457560), (44640, 456248), (45756, 445120), (47232, 431210), (47970, 424576), (48360, 421152), (49569, 410880), (49755, 409344), (49920, 407991), (50076, 406720), (50840, 400608), (51168, 398040), (51360, 396552), (51584, 394830), (52480, 388089), (52644, 386880), (53072, 383760), (55640, 366048), (57031, 357120), (57195, 356096), (58032, 350960), (59040, 344968), (59520, 342186), (59706, 341120), (61008, 333840), (61632, 330460), (62595, 325376), (63960, 318432), (64480, 315864), (65805, 309504), (66092, 308160), (66340, 307008), (66768, 305040), (68224, 298530), (68480, 297414), (70192, 290160), (71424, 285155), (72540, 280768), (74880, 271994), (76260, 267072), (76752, 265360), (77040, 264368), (77376, 263220), (78720, 258726), (78966, 257920), (79608, 255840), (81344, 250380), (82176, 247845), (82615, 246528), (83460, 244032), (85280, 238824), (86242, 236160), (87740, 232128), (89024, 228780), (89280, 228124), (91512, 222560), (94464, 215605), (95940, 212288), (96720, 210576), (99138, 205440), (99510, 204672), (100152, 203360), (101680, 200304), (102336, 199020), (102720, 198276), (103168, 197415), (105288, 193440), (106144, 191880), (111280, 183024), (114062, 178560), (114390, 178048), (116064, 175480), (118080, 172484), (119040, 171093), (119412, 170560), (122016, 166920), (123264, 165230), (125190, 162688), (127920, 159216), (128960, 157932), (129363, 157440), (131610, 154752), (132184, 154080), (132680, 153504), (133536, 152520), (135997, 149760), (136448, 149265), (136960, 148707), (140384, 145080)]