1816940160

素因数分解:

$2^7\times 3^5\times 5^1\times 7^1\times {\mathrm{1669}}^1$

素因数の和:1710

約数の個数: 384

約数和(自身を含む): 7440451200

約数和(自身を除く): 5623511040

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 27, 28, 30, 32, 35, 36, 40, 42, 45, 48, 54, 56, 60, 63, 64, 70, 72, 80, 81, 84, 90, 96, 105, 108, 112, 120, 126, 128, 135, 140, 144, 160, 162, 168, 180, 189, 192, 210, 216, 224, 240, 243, 252, 270, 280, 288, 315, 320, 324, 336, 360, 378, 384, 405, 420, 432, 448, 480, 486, 504, 540, 560, 567, 576, 630, 640, 648, 672, 720, 756, 810, 840, 864, 896, 945, 960, 972, 1008, 1080, 1120, 1134, 1152, 1215, 1260, 1296, 1344, 1440, 1512, 1620, 1669, 1680, 1701, 1728, 1890, 1920, 1944, 2016, 2160, 2240, 2268, 2430, 2520, 2592, 2688, 2835, 2880, 3024, 3240, 3338, 3360, 3402, 3456, 3780, 3888, 4032, 4320, 4480, 4536, 4860, 5007, 5040, 5184, 5670, 5760, 6048, 6480, 6676, 6720, 6804, 7560, 7776, 8064, 8345, 8505, 8640, 9072, 9720, 10014, 10080, 10368, 11340, 11683, 12096, 12960, 13352, 13440, 13608, 15021, 15120, 15552, 16690, 17010, 17280, 18144, 19440, 20028, 20160, 22680, 23366, 24192, 25035, 25920, 26704, 27216, 30042, 30240, 31104, 33380, 34020, 35049, 36288, 38880, 40056, 40320, 45063, 45360, 46732, 50070, 51840, 53408, 54432, 58415, 60084, 60480, 66760, 68040, 70098, 72576, 75105, 77760, 80112, 90126, 90720, 93464, 100140, 105147, 106816, 108864, 116830, 120168, 120960, 133520, 135189, 136080, 140196, 150210, 155520, 160224, 175245, 180252, 181440, 186928, 200280, 210294, 213632, 217728, 225315, 233660, 240336, 267040, 270378, 272160, 280392, 300420, 315441, 320448, 350490, 360504, 362880, 373856, 400560, 405567, 420588, 450630, 467320, 480672, 525735, 534080, 540756, 544320, 560784, 600840, 630882, 640896, 675945, 700980, 721008, 747712, 801120, 811134, 841176, 901260, 934640, 946323, 961344, 1051470, 1068160, 1081512, 1088640, 1121568, 1201680, 1261764, 1351890, 1401960, 1442016, 1495424, 1577205, 1602240, 1622268, 1682352, 1802520, 1869280, 1892646, 1922688, 2027835, 2102940, 2163024, 2243136, 2403360, 2523528, 2703780, 2803920, 2838969, 2884032, 3154410, 3204480, 3244536, 3364704, 3605040, 3738560, 3785292, 4055670, 4205880, 4326048, 4486272, 4731615, 4806720, 5047056, 5407560, 5607840, 5677938, 5768064, 6308820, 6489072, 6729408, 7210080, 7477120, 7570584, 8111340, 8411760, 8652096, 9463230, 9613440, 10094112, 10815120, 11215680, 11355876, 12617640, 12978144, 13458816, 14194845, 14420160, 15141168, 16222680, 16823520, 17304192, 18926460, 20188224, 21630240, 22431360, 22711752, 25235280, 25956288, 28389690, 28840320, 30282336, 32445360, 33647040, 37852920, 40376448, 43260480, 45423504, 50470560, 51912576, 56779380, 60564672, 64890720, 67294080, 75705840, 86520960, 90847008, 100941120, 113558760, 121129344, 129781440, 151411680, 181694016, 201882240, 227117520, 259562880, 302823360, 363388032, 454235040, 605646720, 908470080, 1816940160]

約数ペア:

[(1, 1816940160), (2, 908470080), (3, 605646720), (4, 454235040), (5, 363388032), (6, 302823360), (7, 259562880), (8, 227117520), (9, 201882240), (10, 181694016), (12, 151411680), (14, 129781440), (15, 121129344), (16, 113558760), (18, 100941120), (20, 90847008), (21, 86520960), (24, 75705840), (27, 67294080), (28, 64890720), (30, 60564672), (32, 56779380), (35, 51912576), (36, 50470560), (40, 45423504), (42, 43260480), (45, 40376448), (48, 37852920), (54, 33647040), (56, 32445360), (60, 30282336), (63, 28840320), (64, 28389690), (70, 25956288), (72, 25235280), (80, 22711752), (81, 22431360), (84, 21630240), (90, 20188224), (96, 18926460), (105, 17304192), (108, 16823520), (112, 16222680), (120, 15141168), (126, 14420160), (128, 14194845), (135, 13458816), (140, 12978144), (144, 12617640), (160, 11355876), (162, 11215680), (168, 10815120), (180, 10094112), (189, 9613440), (192, 9463230), (210, 8652096), (216, 8411760), (224, 8111340), (240, 7570584), (243, 7477120), (252, 7210080), (270, 6729408), (280, 6489072), (288, 6308820), (315, 5768064), (320, 5677938), (324, 5607840), (336, 5407560), (360, 5047056), (378, 4806720), (384, 4731615), (405, 4486272), (420, 4326048), (432, 4205880), (448, 4055670), (480, 3785292), (486, 3738560), (504, 3605040), (540, 3364704), (560, 3244536), (567, 3204480), (576, 3154410), (630, 2884032), (640, 2838969), (648, 2803920), (672, 2703780), (720, 2523528), (756, 2403360), (810, 2243136), (840, 2163024), (864, 2102940), (896, 2027835), (945, 1922688), (960, 1892646), (972, 1869280), (1008, 1802520), (1080, 1682352), (1120, 1622268), (1134, 1602240), (1152, 1577205), (1215, 1495424), (1260, 1442016), (1296, 1401960), (1344, 1351890), (1440, 1261764), (1512, 1201680), (1620, 1121568), (1669, 1088640), (1680, 1081512), (1701, 1068160), (1728, 1051470), (1890, 961344), (1920, 946323), (1944, 934640), (2016, 901260), (2160, 841176), (2240, 811134), (2268, 801120), (2430, 747712), (2520, 721008), (2592, 700980), (2688, 675945), (2835, 640896), (2880, 630882), (3024, 600840), (3240, 560784), (3338, 544320), (3360, 540756), (3402, 534080), (3456, 525735), (3780, 480672), (3888, 467320), (4032, 450630), (4320, 420588), (4480, 405567), (4536, 400560), (4860, 373856), (5007, 362880), (5040, 360504), (5184, 350490), (5670, 320448), (5760, 315441), (6048, 300420), (6480, 280392), (6676, 272160), (6720, 270378), (6804, 267040), (7560, 240336), (7776, 233660), (8064, 225315), (8345, 217728), (8505, 213632), (8640, 210294), (9072, 200280), (9720, 186928), (10014, 181440), (10080, 180252), (10368, 175245), (11340, 160224), (11683, 155520), (12096, 150210), (12960, 140196), (13352, 136080), (13440, 135189), (13608, 133520), (15021, 120960), (15120, 120168), (15552, 116830), (16690, 108864), (17010, 106816), (17280, 105147), (18144, 100140), (19440, 93464), (20028, 90720), (20160, 90126), (22680, 80112), (23366, 77760), (24192, 75105), (25035, 72576), (25920, 70098), (26704, 68040), (27216, 66760), (30042, 60480), (30240, 60084), (31104, 58415), (33380, 54432), (34020, 53408), (35049, 51840), (36288, 50070), (38880, 46732), (40056, 45360), (40320, 45063)]