20008477440

素因数分解:

$2^8\times 3^4\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{1451}}^1$

素因数の和:1510

約数の個数: 720

約数和(自身を含む): 86187467520

約数和(自身を除く): 66178990080

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, 1451, 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, 2902, 3024, 3040, 3078, 3192, 3240, 3360, 3420, 3456, 3591, 3648, 3780, 3840, 3990, 4032, 4104, 4256, 4320, 4353, 4480, 4536, 4560, 4788, 4864, 5040, 5130, 5184, 5320, 5376, 5472, 5670, 5760, 5804, 5985, 6048, 6080, 6156, 6384, 6480, 6720, 6840, 6912, 7182, 7255, 7296, 7560, 7695, 7980, 8064, 8208, 8512, 8640, 8706, 8960, 9072, 9120, 9576, 10080, 10157, 10260, 10368, 10640, 10773, 10944, 11340, 11520, 11608, 11970, 12096, 12160, 12312, 12768, 12960, 13059, 13440, 13680, 14364, 14510, 14592, 15120, 15390, 15960, 16128, 16416, 17024, 17280, 17412, 17955, 18144, 18240, 19152, 20160, 20314, 20520, 20736, 21280, 21546, 21765, 21888, 22680, 23216, 23940, 24192, 24320, 24624, 25536, 25920, 26118, 26880, 27360, 27569, 28728, 29020, 30240, 30471, 30780, 31920, 32832, 34048, 34560, 34824, 35910, 36288, 36480, 38304, 39177, 40320, 40628, 41040, 42560, 43092, 43530, 43776, 45360, 46432, 47880, 48384, 49248, 50785, 51072, 51840, 52236, 53865, 54720, 55138, 57456, 58040, 60480, 60942, 61560, 63840, 65295, 65664, 69648, 71820, 72576, 72960, 76608, 78354, 80640, 81256, 82080, 82707, 85120, 86184, 87060, 90720, 91413, 92864, 95760, 98496, 101570, 102144, 103680, 104472, 107730, 109440, 110276, 114912, 116080, 117531, 120960, 121884, 123120, 127680, 130590, 131328, 137845, 139296, 143640, 145152, 152355, 153216, 156708, 162512, 164160, 165414, 170240, 172368, 174120, 181440, 182826, 185728, 191520, 192983, 195885, 196992, 203140, 208944, 215460, 218880, 220552, 229824, 232160, 235062, 241920, 243768, 246240, 248121, 255360, 261180, 274239, 275690, 278592, 287280, 304710, 306432, 313416, 325024, 328320, 330828, 344736, 348240, 362880, 365652, 371456, 383040, 385966, 391770, 393984, 406280, 413535, 417888, 430920, 441104, 457065, 459648, 464320, 470124, 487536, 492480, 496242, 510720, 522360, 548478, 551380, 557184, 574560, 578949, 587655, 609420, 626832, 650048, 656640, 661656, 689472, 696480, 725760, 731304, 744363, 766080, 771932, 783540, 812560, 822717, 827070, 835776, 861840, 882208, 914130, 919296, 928640, 940248, 964915, 975072, 984960, 992484, 1044720, 1096956, 1102760, 1114368, 1149120, 1157898, 1175310, 1218840, 1240605, 1253664, 1300096, 1323312, 1371195, 1378944, 1392960, 1462608, 1488726, 1532160, 1543864, 1567080, 1625120, 1645434, 1654140, 1671552, 1723680, 1736847, 1764416, 1828260, 1857280, 1880496, 1929830, 1950144, 1969920, 1984968, 2089440, 2193912, 2205520, 2233089, 2298240, 2315796, 2350620, 2437680, 2481210, 2507328, 2600192, 2646624, 2742390, 2757888, 2785920, 2894745, 2925216, 2977452, 3087728, 3134160, 3250240, 3290868, 3308280, 3343104, 3447360, 3473694, 3528832, 3656520, 3721815, 3760992, 3859660, 3900288, 3969936, 4113585, 4178880, 4387824, 4411040, 4466178, 4596480, 4631592, 4701240, 4875360, 4962420, 5014656, 5210541, 5293248, 5484780, 5571840, 5789490, 5850432, 5954904, 6175456, 6268320, 6500480, 6581736, 6616560, 6894720, 6947388, 7057664, 7313040, 7443630, 7521984, 7719320, 7800576, 7939872, 8227170, 8357760, 8684235, 8775648, 8822080, 8932356, 9263184, 9402480, 9750720, 9924840, 10029312, 10421082, 10586496, 10969560, 11165445, 11578980, 11700864, 11909808, 12350912, 12536640, 13000960, 13163472, 13233120, 13789440, 13894776, 14626080, 14887260, 15043968, 15438640, 15631623, 15879744, 16454340, 16715520, 17368470, 17551296, 17644160, 17864712, 18526368, 18804960, 19501440, 19849680, 20842164, 21172992, 21939120, 22330890, 23157960, 23401728, 23819616, 24701824, 25073280, 26052705, 26326944, 26466240, 27789552, 29252160, 29774520, 30087936, 30877280, 31263246, 31759488, 32908680, 34736940, 35102592, 35288320, 35729424, 37052736, 37609920, 39002880, 39699360, 41684328, 43878240, 44661780, 46315920, 47639232, 49403648, 50146560, 52105410, 52653888, 52932480, 55579104, 58504320, 59549040, 61754560, 62526492, 63518976, 65817360, 69473880, 70205184, 71458848, 74105472, 75219840, 78158115, 79398720, 83368656, 87756480, 89323560, 92631840, 95278464, 104210820, 105307776, 105864960, 111158208, 117008640, 119098080, 123509120, 125052984, 131634720, 138947760, 142917696, 148210944, 150439680, 156316230, 158797440, 166737312, 175512960, 178647120, 185263680, 190556928, 208421640, 210615552, 222316416, 238196160, 247018240, 250105968, 263269440, 277895520, 285835392, 312632460, 317594880, 333474624, 351025920, 357294240, 370527360, 416843280, 444632832, 476392320, 500211936, 526538880, 555791040, 571670784, 625264920, 666949248, 714588480, 741054720, 833686560, 952784640, 1000423872, 1053077760, 1111582080, 1250529840, 1333898496, 1429176960, 1667373120, 2000847744, 2223164160, 2501059680, 2858353920, 3334746240, 4001695488, 5002119360, 6669492480, 10004238720, 20008477440]

約数ペア:

[(1, 20008477440), (2, 10004238720), (3, 6669492480), (4, 5002119360), (5, 4001695488), (6, 3334746240), (7, 2858353920), (8, 2501059680), (9, 2223164160), (10, 2000847744), (12, 1667373120), (14, 1429176960), (15, 1333898496), (16, 1250529840), (18, 1111582080), (19, 1053077760), (20, 1000423872), (21, 952784640), (24, 833686560), (27, 741054720), (28, 714588480), (30, 666949248), (32, 625264920), (35, 571670784), (36, 555791040), (38, 526538880), (40, 500211936), (42, 476392320), (45, 444632832), (48, 416843280), (54, 370527360), (56, 357294240), (57, 351025920), (60, 333474624), (63, 317594880), (64, 312632460), (70, 285835392), (72, 277895520), (76, 263269440), (80, 250105968), (81, 247018240), (84, 238196160), (90, 222316416), (95, 210615552), (96, 208421640), (105, 190556928), (108, 185263680), (112, 178647120), (114, 175512960), (120, 166737312), (126, 158797440), (128, 156316230), (133, 150439680), (135, 148210944), (140, 142917696), (144, 138947760), (152, 131634720), (160, 125052984), (162, 123509120), (168, 119098080), (171, 117008640), (180, 111158208), (189, 105864960), (190, 105307776), (192, 104210820), (210, 95278464), (216, 92631840), (224, 89323560), (228, 87756480), (240, 83368656), (252, 79398720), (256, 78158115), (266, 75219840), (270, 74105472), (280, 71458848), (285, 70205184), (288, 69473880), (304, 65817360), (315, 63518976), (320, 62526492), (324, 61754560), (336, 59549040), (342, 58504320), (360, 55579104), (378, 52932480), (380, 52653888), (384, 52105410), (399, 50146560), (405, 49403648), (420, 47639232), (432, 46315920), (448, 44661780), (456, 43878240), (480, 41684328), (504, 39699360), (513, 39002880), (532, 37609920), (540, 37052736), (560, 35729424), (567, 35288320), (570, 35102592), (576, 34736940), (608, 32908680), (630, 31759488), (640, 31263246), (648, 30877280), (665, 30087936), (672, 29774520), (684, 29252160), (720, 27789552), (756, 26466240), (760, 26326944), (768, 26052705), (798, 25073280), (810, 24701824), (840, 23819616), (855, 23401728), (864, 23157960), (896, 22330890), (912, 21939120), (945, 21172992), (960, 20842164), (1008, 19849680), (1026, 19501440), (1064, 18804960), (1080, 18526368), (1120, 17864712), (1134, 17644160), (1140, 17551296), (1152, 17368470), (1197, 16715520), (1216, 16454340), (1260, 15879744), (1280, 15631623), (1296, 15438640), (1330, 15043968), (1344, 14887260), (1368, 14626080), (1440, 13894776), (1451, 13789440), (1512, 13233120), (1520, 13163472), (1539, 13000960), (1596, 12536640), (1620, 12350912), (1680, 11909808), (1710, 11700864), (1728, 11578980), (1792, 11165445), (1824, 10969560), (1890, 10586496), (1920, 10421082), (1995, 10029312), (2016, 9924840), (2052, 9750720), (2128, 9402480), (2160, 9263184), (2240, 8932356), (2268, 8822080), (2280, 8775648), (2304, 8684235), (2394, 8357760), (2432, 8227170), (2520, 7939872), (2565, 7800576), (2592, 7719320), (2660, 7521984), (2688, 7443630), (2736, 7313040), (2835, 7057664), (2880, 6947388), (2902, 6894720), (3024, 6616560), (3040, 6581736), (3078, 6500480), (3192, 6268320), (3240, 6175456), (3360, 5954904), (3420, 5850432), (3456, 5789490), (3591, 5571840), (3648, 5484780), (3780, 5293248), (3840, 5210541), (3990, 5014656), (4032, 4962420), (4104, 4875360), (4256, 4701240), (4320, 4631592), (4353, 4596480), (4480, 4466178), (4536, 4411040), (4560, 4387824), (4788, 4178880), (4864, 4113585), (5040, 3969936), (5130, 3900288), (5184, 3859660), (5320, 3760992), (5376, 3721815), (5472, 3656520), (5670, 3528832), (5760, 3473694), (5804, 3447360), (5985, 3343104), (6048, 3308280), (6080, 3290868), (6156, 3250240), (6384, 3134160), (6480, 3087728), (6720, 2977452), (6840, 2925216), (6912, 2894745), (7182, 2785920), (7255, 2757888), (7296, 2742390), (7560, 2646624), (7695, 2600192), (7980, 2507328), (8064, 2481210), (8208, 2437680), (8512, 2350620), (8640, 2315796), (8706, 2298240), (8960, 2233089), (9072, 2205520), (9120, 2193912), (9576, 2089440), (10080, 1984968), (10157, 1969920), (10260, 1950144), (10368, 1929830), (10640, 1880496), (10773, 1857280), (10944, 1828260), (11340, 1764416), (11520, 1736847), (11608, 1723680), (11970, 1671552), (12096, 1654140), (12160, 1645434), (12312, 1625120), (12768, 1567080), (12960, 1543864), (13059, 1532160), (13440, 1488726), (13680, 1462608), (14364, 1392960), (14510, 1378944), (14592, 1371195), (15120, 1323312), (15390, 1300096), (15960, 1253664), (16128, 1240605), (16416, 1218840), (17024, 1175310), (17280, 1157898), (17412, 1149120), (17955, 1114368), (18144, 1102760), (18240, 1096956), (19152, 1044720), (20160, 992484), (20314, 984960), (20520, 975072), (20736, 964915), (21280, 940248), (21546, 928640), (21765, 919296), (21888, 914130), (22680, 882208), (23216, 861840), (23940, 835776), (24192, 827070), (24320, 822717), (24624, 812560), (25536, 783540), (25920, 771932), (26118, 766080), (26880, 744363), (27360, 731304), (27569, 725760), (28728, 696480), (29020, 689472), (30240, 661656), (30471, 656640), (30780, 650048), (31920, 626832), (32832, 609420), (34048, 587655), (34560, 578949), (34824, 574560), (35910, 557184), (36288, 551380), (36480, 548478), (38304, 522360), (39177, 510720), (40320, 496242), (40628, 492480), (41040, 487536), (42560, 470124), (43092, 464320), (43530, 459648), (43776, 457065), (45360, 441104), (46432, 430920), (47880, 417888), (48384, 413535), (49248, 406280), (50785, 393984), (51072, 391770), (51840, 385966), (52236, 383040), (53865, 371456), (54720, 365652), (55138, 362880), (57456, 348240), (58040, 344736), (60480, 330828), (60942, 328320), (61560, 325024), (63840, 313416), (65295, 306432), (65664, 304710), (69648, 287280), (71820, 278592), (72576, 275690), (72960, 274239), (76608, 261180), (78354, 255360), (80640, 248121), (81256, 246240), (82080, 243768), (82707, 241920), (85120, 235062), (86184, 232160), (87060, 229824), (90720, 220552), (91413, 218880), (92864, 215460), (95760, 208944), (98496, 203140), (101570, 196992), (102144, 195885), (103680, 192983), (104472, 191520), (107730, 185728), (109440, 182826), (110276, 181440), (114912, 174120), (116080, 172368), (117531, 170240), (120960, 165414), (121884, 164160), (123120, 162512), (127680, 156708), (130590, 153216), (131328, 152355), (137845, 145152), (139296, 143640)]