20047466880

素因数分解:

$2^7\times 3^2\times 5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{43}}^1\times {\mathrm{373}}^1$

素因数の和:479

約数の個数: 768

約数和(自身を含む): 83791319040

約数和(自身を除く): 63743852160

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 28, 30, 31, 32, 35, 36, 40, 42, 43, 45, 48, 56, 60, 62, 63, 64, 70, 72, 80, 84, 86, 90, 93, 96, 105, 112, 120, 124, 126, 128, 129, 140, 144, 155, 160, 168, 172, 180, 186, 192, 210, 215, 217, 224, 240, 248, 252, 258, 279, 280, 288, 301, 310, 315, 320, 336, 344, 360, 372, 373, 384, 387, 420, 430, 434, 448, 465, 480, 496, 504, 516, 558, 560, 576, 602, 620, 630, 640, 645, 651, 672, 688, 720, 744, 746, 774, 840, 860, 868, 896, 903, 930, 960, 992, 1008, 1032, 1085, 1116, 1119, 1120, 1152, 1204, 1240, 1260, 1290, 1302, 1333, 1344, 1376, 1395, 1440, 1488, 1492, 1505, 1548, 1680, 1720, 1736, 1806, 1860, 1865, 1920, 1935, 1953, 1984, 2016, 2064, 2170, 2232, 2238, 2240, 2408, 2480, 2520, 2580, 2604, 2611, 2666, 2688, 2709, 2752, 2790, 2880, 2976, 2984, 3010, 3096, 3255, 3357, 3360, 3440, 3472, 3612, 3720, 3730, 3870, 3906, 3968, 3999, 4032, 4128, 4340, 4464, 4476, 4480, 4515, 4816, 4960, 5040, 5160, 5208, 5222, 5332, 5418, 5504, 5580, 5595, 5760, 5952, 5968, 6020, 6192, 6510, 6665, 6714, 6720, 6880, 6944, 7224, 7440, 7460, 7740, 7812, 7833, 7998, 8064, 8256, 8680, 8928, 8952, 9030, 9331, 9632, 9765, 9920, 10080, 10320, 10416, 10444, 10664, 10836, 11160, 11190, 11563, 11904, 11936, 11997, 12040, 12384, 13020, 13055, 13330, 13428, 13440, 13545, 13760, 13888, 14448, 14880, 14920, 15480, 15624, 15666, 15996, 16039, 16512, 16785, 17360, 17856, 17904, 18060, 18662, 19264, 19530, 19840, 19995, 20160, 20640, 20832, 20888, 21328, 21672, 22320, 22380, 23126, 23499, 23872, 23994, 24080, 24768, 26040, 26110, 26660, 26856, 27090, 27520, 27776, 27993, 28896, 29760, 29840, 30960, 31248, 31332, 31992, 32078, 33570, 34689, 34720, 35712, 35808, 36120, 37324, 38528, 39060, 39165, 39990, 40320, 41280, 41664, 41776, 42656, 43344, 44640, 44760, 46252, 46655, 46998, 47744, 47988, 48117, 48160, 49536, 52080, 52220, 53320, 53712, 54180, 55986, 57792, 57815, 59520, 59680, 59985, 61920, 62496, 62664, 63984, 64156, 67140, 69378, 69440, 71616, 72240, 74648, 78120, 78330, 79980, 80195, 80941, 82560, 83328, 83552, 83979, 85312, 86688, 89280, 89520, 92504, 93310, 93996, 95976, 96234, 96320, 104067, 104160, 104440, 106640, 107424, 108360, 111972, 112273, 115584, 115630, 117495, 119360, 119970, 123840, 124992, 125328, 127968, 128312, 134280, 138756, 138880, 139965, 143232, 144351, 144480, 149296, 156240, 156660, 159960, 160390, 161882, 167104, 167958, 170624, 173376, 173445, 178560, 179040, 185008, 186620, 187992, 191952, 192468, 192640, 208134, 208320, 208880, 213280, 214848, 216720, 223944, 224546, 231260, 234990, 238720, 239940, 240585, 242823, 247680, 249984, 250656, 255936, 256624, 268560, 277512, 279930, 288702, 288960, 298592, 312480, 313320, 319920, 320780, 323764, 334208, 335916, 336819, 346752, 346890, 358080, 370016, 373240, 375984, 383904, 384936, 404705, 416268, 416640, 417760, 419895, 426560, 429696, 433440, 447888, 449092, 462520, 469980, 479880, 481170, 485646, 497209, 501312, 511872, 513248, 520335, 537120, 555024, 559860, 561365, 577404, 577920, 597184, 624960, 626640, 639840, 641560, 647528, 671832, 673638, 693780, 716160, 721755, 728469, 740032, 746480, 751968, 767808, 769872, 809410, 832536, 835520, 839790, 853120, 866880, 895776, 898184, 925040, 939960, 959760, 962340, 971292, 994418, 1002624, 1010457, 1026496, 1040670, 1074240, 1110048, 1119720, 1122730, 1154808, 1194368, 1214115, 1249920, 1253280, 1279680, 1283120, 1295056, 1343664, 1347276, 1387560, 1443510, 1456938, 1480064, 1491627, 1492960, 1503936, 1535616, 1539744, 1618820, 1665072, 1671040, 1679580, 1684095, 1733760, 1791552, 1796368, 1850080, 1879920, 1919520, 1924680, 1942584, 1988836, 2020914, 2052992, 2081340, 2148480, 2220096, 2239440, 2245460, 2309616, 2428230, 2486045, 2506560, 2559360, 2566240, 2590112, 2687328, 2694552, 2775120, 2887020, 2913876, 2983254, 2985920, 3007872, 3079488, 3237640, 3330144, 3359160, 3368190, 3480463, 3583104, 3592736, 3642345, 3700160, 3759840, 3839040, 3849360, 3885168, 3977672, 4041828, 4162680, 4440192, 4474881, 4478880, 4490920, 4619232, 4856460, 4972090, 5013120, 5052285, 5132480, 5180224, 5374656, 5389104, 5550240, 5774040, 5827752, 5966508, 5971840, 6158976, 6475280, 6660288, 6718320, 6736380, 6960926, 7185472, 7284690, 7400320, 7458135, 7519680, 7678080, 7698720, 7770336, 7955344, 8083656, 8325360, 8949762, 8957760, 8981840, 9238464, 9712920, 9944180, 10104570, 10264960, 10360448, 10441389, 10749312, 10778208, 11100480, 11548080, 11655504, 11933016, 12950560, 13320576, 13436640, 13472760, 13921852, 14370944, 14569380, 14916270, 15039360, 15397440, 15540672, 15910688, 16167312, 16650720, 17402315, 17899524, 17915520, 17963680, 18476928, 19425840, 19888360, 20209140, 20882778, 21556416, 22200960, 22374405, 23096160, 23311008, 23866032, 25901120, 26873280, 26945520, 27843704, 29138760, 29832540, 30794880, 31081344, 31324167, 31821376, 32334624, 33301440, 34804630, 35799048, 35927360, 38851680, 39776720, 40418280, 41765556, 43112832, 44748810, 46192320, 46622016, 47732064, 51802240, 52206945, 53746560, 53891040, 55687408, 58277520, 59665080, 62648334, 63642752, 64669248, 66602880, 69609260, 71598096, 71854720, 77703360, 79553440, 80836560, 83531112, 89497620, 92384640, 93244032, 95464128, 104413890, 107782080, 111374816, 116555040, 119330160, 125296668, 129338496, 139218520, 143196192, 155406720, 156620835, 159106880, 161673120, 167062224, 178995240, 190928256, 208827780, 215564160, 222749632, 233110080, 238660320, 250593336, 278437040, 286392384, 313241670, 318213760, 323346240, 334124448, 357990480, 417655560, 445499264, 466220160, 477320640, 501186672, 556874080, 572784768, 626483340, 646692480, 668248896, 715980960, 835311120, 954641280, 1002373344, 1113748160, 1252966680, 1336497792, 1431961920, 1670622240, 2004746688, 2227496320, 2505933360, 2863923840, 3341244480, 4009493376, 5011866720, 6682488960, 10023733440, 20047466880]

約数ペア:

[(1, 20047466880), (2, 10023733440), (3, 6682488960), (4, 5011866720), (5, 4009493376), (6, 3341244480), (7, 2863923840), (8, 2505933360), (9, 2227496320), (10, 2004746688), (12, 1670622240), (14, 1431961920), (15, 1336497792), (16, 1252966680), (18, 1113748160), (20, 1002373344), (21, 954641280), (24, 835311120), (28, 715980960), (30, 668248896), (31, 646692480), (32, 626483340), (35, 572784768), (36, 556874080), (40, 501186672), (42, 477320640), (43, 466220160), (45, 445499264), (48, 417655560), (56, 357990480), (60, 334124448), (62, 323346240), (63, 318213760), (64, 313241670), (70, 286392384), (72, 278437040), (80, 250593336), (84, 238660320), (86, 233110080), (90, 222749632), (93, 215564160), (96, 208827780), (105, 190928256), (112, 178995240), (120, 167062224), (124, 161673120), (126, 159106880), (128, 156620835), (129, 155406720), (140, 143196192), (144, 139218520), (155, 129338496), (160, 125296668), (168, 119330160), (172, 116555040), (180, 111374816), (186, 107782080), (192, 104413890), (210, 95464128), (215, 93244032), (217, 92384640), (224, 89497620), (240, 83531112), (248, 80836560), (252, 79553440), (258, 77703360), (279, 71854720), (280, 71598096), (288, 69609260), (301, 66602880), (310, 64669248), (315, 63642752), (320, 62648334), (336, 59665080), (344, 58277520), (360, 55687408), (372, 53891040), (373, 53746560), (384, 52206945), (387, 51802240), (420, 47732064), (430, 46622016), (434, 46192320), (448, 44748810), (465, 43112832), (480, 41765556), (496, 40418280), (504, 39776720), (516, 38851680), (558, 35927360), (560, 35799048), (576, 34804630), (602, 33301440), (620, 32334624), (630, 31821376), (640, 31324167), (645, 31081344), (651, 30794880), (672, 29832540), (688, 29138760), (720, 27843704), (744, 26945520), (746, 26873280), (774, 25901120), (840, 23866032), (860, 23311008), (868, 23096160), (896, 22374405), (903, 22200960), (930, 21556416), (960, 20882778), (992, 20209140), (1008, 19888360), (1032, 19425840), (1085, 18476928), (1116, 17963680), (1119, 17915520), (1120, 17899524), (1152, 17402315), (1204, 16650720), (1240, 16167312), (1260, 15910688), (1290, 15540672), (1302, 15397440), (1333, 15039360), (1344, 14916270), (1376, 14569380), (1395, 14370944), (1440, 13921852), (1488, 13472760), (1492, 13436640), (1505, 13320576), (1548, 12950560), (1680, 11933016), (1720, 11655504), (1736, 11548080), (1806, 11100480), (1860, 10778208), (1865, 10749312), (1920, 10441389), (1935, 10360448), (1953, 10264960), (1984, 10104570), (2016, 9944180), (2064, 9712920), (2170, 9238464), (2232, 8981840), (2238, 8957760), (2240, 8949762), (2408, 8325360), (2480, 8083656), (2520, 7955344), (2580, 7770336), (2604, 7698720), (2611, 7678080), (2666, 7519680), (2688, 7458135), (2709, 7400320), (2752, 7284690), (2790, 7185472), (2880, 6960926), (2976, 6736380), (2984, 6718320), (3010, 6660288), (3096, 6475280), (3255, 6158976), (3357, 5971840), (3360, 5966508), (3440, 5827752), (3472, 5774040), (3612, 5550240), (3720, 5389104), (3730, 5374656), (3870, 5180224), (3906, 5132480), (3968, 5052285), (3999, 5013120), (4032, 4972090), (4128, 4856460), (4340, 4619232), (4464, 4490920), (4476, 4478880), (4480, 4474881), (4515, 4440192), (4816, 4162680), (4960, 4041828), (5040, 3977672), (5160, 3885168), (5208, 3849360), (5222, 3839040), (5332, 3759840), (5418, 3700160), (5504, 3642345), (5580, 3592736), (5595, 3583104), (5760, 3480463), (5952, 3368190), (5968, 3359160), (6020, 3330144), (6192, 3237640), (6510, 3079488), (6665, 3007872), (6714, 2985920), (6720, 2983254), (6880, 2913876), (6944, 2887020), (7224, 2775120), (7440, 2694552), (7460, 2687328), (7740, 2590112), (7812, 2566240), (7833, 2559360), (7998, 2506560), (8064, 2486045), (8256, 2428230), (8680, 2309616), (8928, 2245460), (8952, 2239440), (9030, 2220096), (9331, 2148480), (9632, 2081340), (9765, 2052992), (9920, 2020914), (10080, 1988836), (10320, 1942584), (10416, 1924680), (10444, 1919520), (10664, 1879920), (10836, 1850080), (11160, 1796368), (11190, 1791552), (11563, 1733760), (11904, 1684095), (11936, 1679580), (11997, 1671040), (12040, 1665072), (12384, 1618820), (13020, 1539744), (13055, 1535616), (13330, 1503936), (13428, 1492960), (13440, 1491627), (13545, 1480064), (13760, 1456938), (13888, 1443510), (14448, 1387560), (14880, 1347276), (14920, 1343664), (15480, 1295056), (15624, 1283120), (15666, 1279680), (15996, 1253280), (16039, 1249920), (16512, 1214115), (16785, 1194368), (17360, 1154808), (17856, 1122730), (17904, 1119720), (18060, 1110048), (18662, 1074240), (19264, 1040670), (19530, 1026496), (19840, 1010457), (19995, 1002624), (20160, 994418), (20640, 971292), (20832, 962340), (20888, 959760), (21328, 939960), (21672, 925040), (22320, 898184), (22380, 895776), (23126, 866880), (23499, 853120), (23872, 839790), (23994, 835520), (24080, 832536), (24768, 809410), (26040, 769872), (26110, 767808), (26660, 751968), (26856, 746480), (27090, 740032), (27520, 728469), (27776, 721755), (27993, 716160), (28896, 693780), (29760, 673638), (29840, 671832), (30960, 647528), (31248, 641560), (31332, 639840), (31992, 626640), (32078, 624960), (33570, 597184), (34689, 577920), (34720, 577404), (35712, 561365), (35808, 559860), (36120, 555024), (37324, 537120), (38528, 520335), (39060, 513248), (39165, 511872), (39990, 501312), (40320, 497209), (41280, 485646), (41664, 481170), (41776, 479880), (42656, 469980), (43344, 462520), (44640, 449092), (44760, 447888), (46252, 433440), (46655, 429696), (46998, 426560), (47744, 419895), (47988, 417760), (48117, 416640), (48160, 416268), (49536, 404705), (52080, 384936), (52220, 383904), (53320, 375984), (53712, 373240), (54180, 370016), (55986, 358080), (57792, 346890), (57815, 346752), (59520, 336819), (59680, 335916), (59985, 334208), (61920, 323764), (62496, 320780), (62664, 319920), (63984, 313320), (64156, 312480), (67140, 298592), (69378, 288960), (69440, 288702), (71616, 279930), (72240, 277512), (74648, 268560), (78120, 256624), (78330, 255936), (79980, 250656), (80195, 249984), (80941, 247680), (82560, 242823), (83328, 240585), (83552, 239940), (83979, 238720), (85312, 234990), (86688, 231260), (89280, 224546), (89520, 223944), (92504, 216720), (93310, 214848), (93996, 213280), (95976, 208880), (96234, 208320), (96320, 208134), (104067, 192640), (104160, 192468), (104440, 191952), (106640, 187992), (107424, 186620), (108360, 185008), (111972, 179040), (112273, 178560), (115584, 173445), (115630, 173376), (117495, 170624), (119360, 167958), (119970, 167104), (123840, 161882), (124992, 160390), (125328, 159960), (127968, 156660), (128312, 156240), (134280, 149296), (138756, 144480), (138880, 144351), (139965, 143232)]