18190720800

素因数分解:

$2^5\times 3^4\times 5^2\times 7^2\times {\mathrm{17}}^1\times {\mathrm{337}}^1$

素因数の和:400

約数の個数: 1080

約数和(自身を含む): 81950512644

約数和(自身を除く): 63759791844

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 17, 18, 20, 21, 24, 25, 27, 28, 30, 32, 34, 35, 36, 40, 42, 45, 48, 49, 50, 51, 54, 56, 60, 63, 68, 70, 72, 75, 80, 81, 84, 85, 90, 96, 98, 100, 102, 105, 108, 112, 119, 120, 126, 135, 136, 140, 144, 147, 150, 153, 160, 162, 168, 170, 175, 180, 189, 196, 200, 204, 210, 216, 224, 225, 238, 240, 245, 252, 255, 270, 272, 280, 288, 294, 300, 306, 315, 324, 336, 337, 340, 350, 357, 360, 378, 392, 400, 405, 408, 420, 425, 432, 441, 450, 459, 476, 480, 490, 504, 510, 525, 540, 544, 560, 567, 588, 595, 600, 612, 630, 648, 672, 674, 675, 680, 700, 714, 720, 735, 756, 765, 784, 800, 810, 816, 833, 840, 850, 864, 882, 900, 918, 945, 952, 980, 1008, 1011, 1020, 1050, 1071, 1080, 1120, 1134, 1176, 1190, 1200, 1224, 1225, 1260, 1275, 1296, 1323, 1348, 1350, 1360, 1377, 1400, 1428, 1440, 1470, 1512, 1530, 1568, 1575, 1620, 1632, 1666, 1680, 1685, 1700, 1764, 1785, 1800, 1836, 1890, 1904, 1960, 2016, 2022, 2025, 2040, 2100, 2142, 2160, 2205, 2268, 2295, 2352, 2359, 2380, 2400, 2448, 2450, 2499, 2520, 2550, 2592, 2646, 2696, 2700, 2720, 2754, 2800, 2835, 2856, 2940, 2975, 3024, 3033, 3060, 3150, 3213, 3240, 3332, 3360, 3370, 3400, 3528, 3570, 3600, 3672, 3675, 3780, 3808, 3825, 3920, 3969, 4044, 4050, 4080, 4165, 4200, 4284, 4320, 4410, 4536, 4590, 4704, 4718, 4725, 4760, 4896, 4900, 4998, 5040, 5055, 5100, 5292, 5355, 5392, 5400, 5508, 5600, 5670, 5712, 5729, 5880, 5950, 6048, 6066, 6120, 6300, 6426, 6480, 6615, 6664, 6740, 6800, 6885, 7056, 7077, 7140, 7200, 7344, 7350, 7497, 7560, 7650, 7840, 7938, 8088, 8100, 8160, 8330, 8400, 8425, 8568, 8820, 8925, 9072, 9099, 9180, 9436, 9450, 9520, 9639, 9800, 9996, 10080, 10110, 10200, 10584, 10710, 10784, 10800, 11016, 11025, 11340, 11424, 11458, 11475, 11760, 11795, 11900, 12132, 12240, 12495, 12600, 12852, 12960, 13230, 13328, 13480, 13600, 13770, 14112, 14154, 14175, 14280, 14688, 14700, 14994, 15120, 15165, 15300, 15876, 16065, 16176, 16200, 16513, 16660, 16800, 16850, 17136, 17187, 17640, 17850, 18144, 18198, 18360, 18872, 18900, 19040, 19278, 19600, 19845, 19992, 20220, 20400, 20825, 21168, 21231, 21420, 21600, 22032, 22050, 22491, 22680, 22916, 22950, 23520, 23590, 23800, 24264, 24480, 24990, 25200, 25275, 25704, 26460, 26656, 26775, 26960, 27297, 27540, 28308, 28350, 28560, 28645, 29400, 29988, 30240, 30330, 30600, 31752, 32130, 32352, 32400, 33026, 33075, 33320, 33700, 34272, 34374, 34425, 35280, 35385, 35700, 36396, 36720, 37485, 37744, 37800, 38556, 39200, 39690, 39984, 40103, 40440, 40800, 41650, 42336, 42462, 42840, 44064, 44100, 44982, 45360, 45495, 45832, 45900, 47180, 47600, 48195, 48528, 49539, 49980, 50400, 50550, 51408, 51561, 52920, 53550, 53920, 54594, 55080, 56616, 56700, 57120, 57290, 58800, 58975, 59976, 60660, 61200, 62475, 63504, 63693, 64260, 64800, 66052, 66150, 66640, 67400, 67473, 68748, 68850, 70560, 70770, 71400, 72792, 73440, 74970, 75488, 75600, 75825, 77112, 79380, 79968, 80206, 80325, 80880, 82565, 83300, 84924, 85680, 85935, 88200, 89964, 90720, 90990, 91664, 91800, 94360, 95200, 96390, 97056, 99078, 99225, 99960, 101100, 102816, 103122, 105840, 106155, 107100, 109188, 110160, 112455, 113232, 113400, 114580, 117600, 117950, 119952, 120309, 121320, 122400, 124950, 127008, 127386, 128520, 132104, 132300, 133280, 134800, 134946, 136485, 137496, 137700, 141540, 142800, 143225, 145584, 148617, 149940, 151200, 151650, 154224, 154683, 158760, 160412, 160650, 161760, 165130, 166600, 169848, 171360, 171870, 176400, 176925, 179928, 181980, 183328, 183600, 187425, 188720, 191079, 192780, 198156, 198450, 199920, 200515, 202200, 206244, 211680, 212310, 214200, 218376, 220320, 224910, 226464, 226800, 227475, 229160, 235900, 239904, 240618, 240975, 242640, 247695, 249900, 254772, 257040, 257805, 264208, 264600, 269600, 269892, 272970, 274992, 275400, 280721, 283080, 285600, 286450, 291168, 297234, 299880, 303300, 308448, 309366, 317520, 318465, 320824, 321300, 330260, 333200, 337365, 339696, 343740, 352800, 353850, 359856, 360927, 363960, 367200, 374850, 377440, 382158, 385560, 396312, 396900, 399840, 401030, 404400, 412488, 412825, 424620, 428400, 429675, 436752, 445851, 449820, 453600, 454950, 458320, 464049, 471800, 481236, 481950, 485280, 495390, 499800, 509544, 514080, 515610, 528416, 529200, 530775, 539784, 545940, 549984, 550800, 561442, 562275, 566160, 572900, 594468, 599760, 601545, 606600, 618732, 635040, 636930, 641648, 642600, 660520, 666400, 674730, 679392, 682425, 687480, 707700, 719712, 721854, 727920, 743085, 749700, 764316, 771120, 773415, 792624, 793800, 802060, 808800, 824976, 825650, 842163, 849240, 856800, 859350, 873504, 891702, 899640, 909900, 916640, 928098, 943600, 955395, 962472, 963900, 990780, 999600, 1002575, 1019088, 1031220, 1058400, 1061550, 1079568, 1082781, 1091880, 1101600, 1122884, 1124550, 1132320, 1145800, 1188936, 1199520, 1203090, 1213200, 1237464, 1238475, 1273860, 1283296, 1285200, 1289025, 1321040, 1337553, 1349460, 1364850, 1374960, 1403605, 1415400, 1443708, 1455840, 1486170, 1499400, 1528632, 1542240, 1546830, 1585248, 1587600, 1592325, 1604120, 1649952, 1651300, 1684326, 1686825, 1698480, 1718700, 1783404, 1799280, 1804635, 1819800, 1856196, 1887200, 1910790, 1924944, 1927800, 1981560, 1999200, 2005150, 2038176, 2062440, 2123100, 2159136, 2165562, 2183760, 2229255, 2245768, 2249100, 2291600, 2320245, 2377872, 2406180, 2426400, 2474928, 2476950, 2526489, 2547720, 2570400, 2578050, 2642080, 2675106, 2698920, 2729700, 2749920, 2807210, 2830800, 2887416, 2972340, 2998800, 3007725, 3057264, 3093660, 3175200, 3184650, 3208240, 3248343, 3302600, 3368652, 3373650, 3396960, 3437400, 3566808, 3598560, 3609270, 3639600, 3712392, 3715425, 3821580, 3849888, 3855600, 3867075, 3963120, 4010300, 4124880, 4210815, 4246200, 4331124, 4367520, 4458510, 4491536, 4498200, 4583200, 4640490, 4755744, 4776975, 4812360, 4949856, 4953900, 5052978, 5095440, 5156100, 5350212, 5397840, 5413905, 5459400, 5614420, 5661600, 5774832, 5944680, 5997600, 6015450, 6114528, 6187320, 6369300, 6416480, 6496686, 6605200, 6687765, 6737304, 6747300, 6874800, 7018025, 7133616, 7218540, 7279200, 7424784, 7430850, 7579467, 7643160, 7711200, 7734150, 7926240, 8020600, 8249760, 8421630, 8492400, 8662248, 8917020, 8983072, 8996400, 9023175, 9280980, 9553950, 9624720, 9907800, 10105956, 10190880, 10312200, 10700424, 10795680, 10827810, 10918800, 11146275, 11228840, 11549664, 11601225, 11889360, 12030900, 12374640, 12632445, 12738600, 12993372, 13210400, 13375530, 13474608, 13494600, 13749600, 14036050, 14267232, 14437080, 14849568, 14861700, 15158934, 15286320, 15468300, 16041200, 16241715, 16843260, 16984800, 17324496, 17834040, 17992800, 18046350, 18561960, 19107900, 19249440, 19815600, 20211912, 20624400, 21054075, 21400848, 21655620, 21837600, 22292550, 22457680, 22738401, 23202450, 23778720, 24061800, 24749280, 25264890, 25477200, 25986744, 26751060, 26949216, 26989200, 27069525, 28072100, 28874160, 29723400, 30317868, 30572640, 30936600, 32082400, 32483430, 33438825, 33686520, 34648992, 35668080, 36092700, 37123920, 37897335, 38215800, 39631200, 40423824, 41248800, 42108150, 42801696, 43311240, 44585100, 44915360, 45476802, 46404900, 48123600, 50529780, 50954400, 51973488, 53502120, 53978400, 54139050, 56144200, 57748320, 59446800, 60635736, 61873200, 63162225, 64966860, 66877650, 67373040, 71336160, 72185400, 74247840, 75794670, 76431600, 80847648, 81208575, 84216300, 86622480, 89170200, 90953604, 92809800, 96247200, 101059560, 103946976, 107004240, 108278100, 112288400, 113692005, 118893600, 121271472, 123746400, 126324450, 129933720, 133755300, 134746080, 144370800, 151589340, 152863200, 162417150, 168432600, 173244960, 178340400, 181907208, 185619600, 189486675, 202119120, 214008480, 216556200, 224576800, 227384010, 242542944, 252648900, 259867440, 267510600, 288741600, 303178680, 324834300, 336865200, 356680800, 363814416, 371239200, 378973350, 404238240, 433112400, 454768020, 505297800, 519734880, 535021200, 568460025, 606357360, 649668600, 673730400, 727628832, 757946700, 866224800, 909536040, 1010595600, 1070042400, 1136920050, 1212714720, 1299337200, 1515893400, 1819072080, 2021191200, 2273840100, 2598674400, 3031786800, 3638144160, 4547680200, 6063573600, 9095360400, 18190720800]

約数ペア:

[(1, 18190720800), (2, 9095360400), (3, 6063573600), (4, 4547680200), (5, 3638144160), (6, 3031786800), (7, 2598674400), (8, 2273840100), (9, 2021191200), (10, 1819072080), (12, 1515893400), (14, 1299337200), (15, 1212714720), (16, 1136920050), (17, 1070042400), (18, 1010595600), (20, 909536040), (21, 866224800), (24, 757946700), (25, 727628832), (27, 673730400), (28, 649668600), (30, 606357360), (32, 568460025), (34, 535021200), (35, 519734880), (36, 505297800), (40, 454768020), (42, 433112400), (45, 404238240), (48, 378973350), (49, 371239200), (50, 363814416), (51, 356680800), (54, 336865200), (56, 324834300), (60, 303178680), (63, 288741600), (68, 267510600), (70, 259867440), (72, 252648900), (75, 242542944), (80, 227384010), (81, 224576800), (84, 216556200), (85, 214008480), (90, 202119120), (96, 189486675), (98, 185619600), (100, 181907208), (102, 178340400), (105, 173244960), (108, 168432600), (112, 162417150), (119, 152863200), (120, 151589340), (126, 144370800), (135, 134746080), (136, 133755300), (140, 129933720), (144, 126324450), (147, 123746400), (150, 121271472), (153, 118893600), (160, 113692005), (162, 112288400), (168, 108278100), (170, 107004240), (175, 103946976), (180, 101059560), (189, 96247200), (196, 92809800), (200, 90953604), (204, 89170200), (210, 86622480), (216, 84216300), (224, 81208575), (225, 80847648), (238, 76431600), (240, 75794670), (245, 74247840), (252, 72185400), (255, 71336160), (270, 67373040), (272, 66877650), (280, 64966860), (288, 63162225), (294, 61873200), (300, 60635736), (306, 59446800), (315, 57748320), (324, 56144200), (336, 54139050), (337, 53978400), (340, 53502120), (350, 51973488), (357, 50954400), (360, 50529780), (378, 48123600), (392, 46404900), (400, 45476802), (405, 44915360), (408, 44585100), (420, 43311240), (425, 42801696), (432, 42108150), (441, 41248800), (450, 40423824), (459, 39631200), (476, 38215800), (480, 37897335), (490, 37123920), (504, 36092700), (510, 35668080), (525, 34648992), (540, 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12632445), (1470, 12374640), (1512, 12030900), (1530, 11889360), (1568, 11601225), (1575, 11549664), (1620, 11228840), (1632, 11146275), (1666, 10918800), (1680, 10827810), (1685, 10795680), (1700, 10700424), (1764, 10312200), (1785, 10190880), (1800, 10105956), (1836, 9907800), (1890, 9624720), (1904, 9553950), (1960, 9280980), (2016, 9023175), (2022, 8996400), (2025, 8983072), (2040, 8917020), (2100, 8662248), (2142, 8492400), (2160, 8421630), (2205, 8249760), (2268, 8020600), (2295, 7926240), (2352, 7734150), (2359, 7711200), (2380, 7643160), (2400, 7579467), (2448, 7430850), (2450, 7424784), (2499, 7279200), (2520, 7218540), (2550, 7133616), (2592, 7018025), (2646, 6874800), (2696, 6747300), (2700, 6737304), (2720, 6687765), (2754, 6605200), (2800, 6496686), (2835, 6416480), (2856, 6369300), (2940, 6187320), (2975, 6114528), (3024, 6015450), (3033, 5997600), (3060, 5944680), (3150, 5774832), (3213, 5661600), (3240, 5614420), (3332, 5459400), (3360, 5413905), (3370, 5397840), (3400, 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(7497, 2426400), (7560, 2406180), (7650, 2377872), (7840, 2320245), (7938, 2291600), (8088, 2249100), (8100, 2245768), (8160, 2229255), (8330, 2183760), (8400, 2165562), (8425, 2159136), (8568, 2123100), (8820, 2062440), (8925, 2038176), (9072, 2005150), (9099, 1999200), (9180, 1981560), (9436, 1927800), (9450, 1924944), (9520, 1910790), (9639, 1887200), (9800, 1856196), (9996, 1819800), (10080, 1804635), (10110, 1799280), (10200, 1783404), (10584, 1718700), (10710, 1698480), (10784, 1686825), (10800, 1684326), (11016, 1651300), (11025, 1649952), (11340, 1604120), (11424, 1592325), (11458, 1587600), (11475, 1585248), (11760, 1546830), (11795, 1542240), (11900, 1528632), (12132, 1499400), (12240, 1486170), (12495, 1455840), (12600, 1443708), (12852, 1415400), (12960, 1403605), (13230, 1374960), (13328, 1364850), (13480, 1349460), (13600, 1337553), (13770, 1321040), (14112, 1289025), (14154, 1285200), (14175, 1283296), (14280, 1273860), (14688, 1238475), (14700, 1237464), (14994, 1213200), (15120, 1203090), (15165, 1199520), (15300, 1188936), (15876, 1145800), (16065, 1132320), (16176, 1124550), (16200, 1122884), (16513, 1101600), (16660, 1091880), (16800, 1082781), (16850, 1079568), (17136, 1061550), (17187, 1058400), (17640, 1031220), (17850, 1019088), (18144, 1002575), (18198, 999600), (18360, 990780), (18872, 963900), (18900, 962472), (19040, 955395), (19278, 943600), (19600, 928098), (19845, 916640), (19992, 909900), (20220, 899640), (20400, 891702), (20825, 873504), (21168, 859350), (21231, 856800), (21420, 849240), (21600, 842163), (22032, 825650), (22050, 824976), (22491, 808800), (22680, 802060), (22916, 793800), (22950, 792624), (23520, 773415), (23590, 771120), (23800, 764316), (24264, 749700), (24480, 743085), (24990, 727920), (25200, 721854), (25275, 719712), (25704, 707700), (26460, 687480), (26656, 682425), (26775, 679392), (26960, 674730), (27297, 666400), (27540, 660520), (28308, 642600), (28350, 641648), (28560, 636930), (28645, 635040), (29400, 618732), (29988, 606600), (30240, 601545), (30330, 599760), (30600, 594468), (31752, 572900), (32130, 566160), (32352, 562275), (32400, 561442), (33026, 550800), (33075, 549984), (33320, 545940), (33700, 539784), (34272, 530775), (34374, 529200), (34425, 528416), (35280, 515610), (35385, 514080), (35700, 509544), (36396, 499800), (36720, 495390), (37485, 485280), (37744, 481950), (37800, 481236), (38556, 471800), (39200, 464049), (39690, 458320), (39984, 454950), (40103, 453600), (40440, 449820), (40800, 445851), (41650, 436752), (42336, 429675), (42462, 428400), (42840, 424620), (44064, 412825), (44100, 412488), (44982, 404400), (45360, 401030), (45495, 399840), (45832, 396900), (45900, 396312), (47180, 385560), (47600, 382158), (48195, 377440), (48528, 374850), (49539, 367200), (49980, 363960), (50400, 360927), (50550, 359856), (51408, 353850), (51561, 352800), (52920, 343740), (53550, 339696), (53920, 337365), (54594, 333200), (55080, 330260), (56616, 321300), (56700, 320824), (57120, 318465), (57290, 317520), (58800, 309366), (58975, 308448), (59976, 303300), (60660, 299880), (61200, 297234), (62475, 291168), (63504, 286450), (63693, 285600), (64260, 283080), (64800, 280721), (66052, 275400), (66150, 274992), (66640, 272970), (67400, 269892), (67473, 269600), (68748, 264600), (68850, 264208), (70560, 257805), (70770, 257040), (71400, 254772), (72792, 249900), (73440, 247695), (74970, 242640), (75488, 240975), (75600, 240618), (75825, 239904), (77112, 235900), (79380, 229160), (79968, 227475), (80206, 226800), (80325, 226464), (80880, 224910), (82565, 220320), (83300, 218376), (84924, 214200), (85680, 212310), (85935, 211680), (88200, 206244), (89964, 202200), (90720, 200515), (90990, 199920), (91664, 198450), (91800, 198156), (94360, 192780), (95200, 191079), (96390, 188720), (97056, 187425), (99078, 183600), (99225, 183328), (99960, 181980), (101100, 179928), (102816, 176925), (103122, 176400), (105840, 171870), (106155, 171360), (107100, 169848), (109188, 166600), (110160, 165130), (112455, 161760), (113232, 160650), (113400, 160412), (114580, 158760), (117600, 154683), (117950, 154224), (119952, 151650), (120309, 151200), (121320, 149940), (122400, 148617), (124950, 145584), (127008, 143225), (127386, 142800), (128520, 141540), (132104, 137700), (132300, 137496), (133280, 136485), (134800, 134946)]