423221760

素因数分解:

$2^9\times 3^4\times 5^1\times {\mathrm{13}}^1\times {\mathrm{157}}^1$

素因数の和:205

約数の個数: 400

約数和(自身を含む): 1642847976

約数和(自身を除く): 1219626216

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 16, 18, 20, 24, 26, 27, 30, 32, 36, 39, 40, 45, 48, 52, 54, 60, 64, 65, 72, 78, 80, 81, 90, 96, 104, 108, 117, 120, 128, 130, 135, 144, 156, 157, 160, 162, 180, 192, 195, 208, 216, 234, 240, 256, 260, 270, 288, 312, 314, 320, 324, 351, 360, 384, 390, 405, 416, 432, 468, 471, 480, 512, 520, 540, 576, 585, 624, 628, 640, 648, 702, 720, 768, 780, 785, 810, 832, 864, 936, 942, 960, 1040, 1053, 1080, 1152, 1170, 1248, 1256, 1280, 1296, 1404, 1413, 1440, 1536, 1560, 1570, 1620, 1664, 1728, 1755, 1872, 1884, 1920, 2041, 2080, 2106, 2160, 2304, 2340, 2355, 2496, 2512, 2560, 2592, 2808, 2826, 2880, 3120, 3140, 3240, 3328, 3456, 3510, 3744, 3768, 3840, 4082, 4160, 4212, 4239, 4320, 4608, 4680, 4710, 4992, 5024, 5184, 5265, 5616, 5652, 5760, 6123, 6240, 6280, 6480, 6656, 6912, 7020, 7065, 7488, 7536, 7680, 8164, 8320, 8424, 8478, 8640, 9360, 9420, 9984, 10048, 10205, 10368, 10530, 11232, 11304, 11520, 12246, 12480, 12560, 12717, 12960, 13824, 14040, 14130, 14976, 15072, 16328, 16640, 16848, 16956, 17280, 18369, 18720, 18840, 19968, 20096, 20410, 20736, 21060, 21195, 22464, 22608, 23040, 24492, 24960, 25120, 25434, 25920, 28080, 28260, 29952, 30144, 30615, 32656, 33280, 33696, 33912, 34560, 36738, 37440, 37680, 40192, 40820, 41472, 42120, 42390, 44928, 45216, 48984, 49920, 50240, 50868, 51840, 55107, 56160, 56520, 59904, 60288, 61230, 63585, 65312, 67392, 67824, 69120, 73476, 74880, 75360, 80384, 81640, 84240, 84780, 89856, 90432, 91845, 97968, 99840, 100480, 101736, 103680, 110214, 112320, 113040, 120576, 122460, 127170, 130624, 134784, 135648, 146952, 149760, 150720, 163280, 165321, 168480, 169560, 179712, 180864, 183690, 195936, 200960, 203472, 207360, 220428, 224640, 226080, 241152, 244920, 254340, 261248, 269568, 271296, 275535, 293904, 299520, 301440, 326560, 330642, 336960, 339120, 361728, 367380, 391872, 401920, 406944, 440856, 449280, 452160, 489840, 508680, 522496, 539136, 542592, 551070, 587808, 602880, 653120, 661284, 673920, 678240, 723456, 734760, 783744, 813888, 826605, 881712, 898560, 904320, 979680, 1017360, 1044992, 1085184, 1102140, 1175616, 1205760, 1306240, 1322568, 1347840, 1356480, 1469520, 1567488, 1627776, 1653210, 1763424, 1808640, 1959360, 2034720, 2170368, 2204280, 2351232, 2612480, 2645136, 2695680, 2712960, 2939040, 3134976, 3255552, 3306420, 3526848, 3617280, 3918720, 4069440, 4408560, 4702464, 5224960, 5290272, 5425920, 5878080, 6511104, 6612840, 7053696, 7837440, 8138880, 8817120, 9404928, 10580544, 10851840, 11756160, 13225680, 14107392, 15674880, 16277760, 17634240, 21161088, 23512320, 26451360, 28214784, 32555520, 35268480, 42322176, 47024640, 52902720, 70536960, 84644352, 105805440, 141073920, 211610880, 423221760]

約数ペア:

[(1, 423221760), (2, 211610880), (3, 141073920), (4, 105805440), (5, 84644352), (6, 70536960), (8, 52902720), (9, 47024640), (10, 42322176), (12, 35268480), (13, 32555520), (15, 28214784), (16, 26451360), (18, 23512320), (20, 21161088), (24, 17634240), (26, 16277760), (27, 15674880), (30, 14107392), (32, 13225680), (36, 11756160), (39, 10851840), (40, 10580544), (45, 9404928), (48, 8817120), (52, 8138880), (54, 7837440), (60, 7053696), (64, 6612840), (65, 6511104), (72, 5878080), (78, 5425920), (80, 5290272), (81, 5224960), (90, 4702464), (96, 4408560), (104, 4069440), (108, 3918720), (117, 3617280), (120, 3526848), (128, 3306420), (130, 3255552), (135, 3134976), (144, 2939040), (156, 2712960), (157, 2695680), (160, 2645136), (162, 2612480), (180, 2351232), (192, 2204280), (195, 2170368), (208, 2034720), (216, 1959360), (234, 1808640), (240, 1763424), (256, 1653210), (260, 1627776), (270, 1567488), (288, 1469520), (312, 1356480), (314, 1347840), (320, 1322568), (324, 1306240), (351, 1205760), (360, 1175616), (384, 1102140), (390, 1085184), (405, 1044992), (416, 1017360), (432, 979680), (468, 904320), (471, 898560), (480, 881712), (512, 826605), (520, 813888), (540, 783744), (576, 734760), (585, 723456), (624, 678240), (628, 673920), (640, 661284), (648, 653120), (702, 602880), (720, 587808), (768, 551070), (780, 542592), (785, 539136), (810, 522496), (832, 508680), (864, 489840), (936, 452160), (942, 449280), (960, 440856), (1040, 406944), (1053, 401920), (1080, 391872), (1152, 367380), (1170, 361728), (1248, 339120), (1256, 336960), (1280, 330642), (1296, 326560), (1404, 301440), (1413, 299520), (1440, 293904), (1536, 275535), (1560, 271296), (1570, 269568), (1620, 261248), (1664, 254340), (1728, 244920), (1755, 241152), (1872, 226080), (1884, 224640), (1920, 220428), (2041, 207360), (2080, 203472), (2106, 200960), (2160, 195936), (2304, 183690), (2340, 180864), (2355, 179712), (2496, 169560), (2512, 168480), (2560, 165321), (2592, 163280), (2808, 150720), (2826, 149760), (2880, 146952), (3120, 135648), (3140, 134784), (3240, 130624), (3328, 127170), (3456, 122460), (3510, 120576), (3744, 113040), (3768, 112320), (3840, 110214), (4082, 103680), (4160, 101736), (4212, 100480), (4239, 99840), (4320, 97968), (4608, 91845), (4680, 90432), (4710, 89856), (4992, 84780), (5024, 84240), (5184, 81640), (5265, 80384), (5616, 75360), (5652, 74880), (5760, 73476), (6123, 69120), (6240, 67824), (6280, 67392), (6480, 65312), (6656, 63585), (6912, 61230), (7020, 60288), (7065, 59904), (7488, 56520), (7536, 56160), (7680, 55107), (8164, 51840), (8320, 50868), (8424, 50240), (8478, 49920), (8640, 48984), (9360, 45216), (9420, 44928), (9984, 42390), (10048, 42120), (10205, 41472), (10368, 40820), (10530, 40192), (11232, 37680), (11304, 37440), (11520, 36738), (12246, 34560), (12480, 33912), (12560, 33696), (12717, 33280), (12960, 32656), (13824, 30615), (14040, 30144), (14130, 29952), (14976, 28260), (15072, 28080), (16328, 25920), (16640, 25434), (16848, 25120), (16956, 24960), (17280, 24492), (18369, 23040), (18720, 22608), (18840, 22464), (19968, 21195), (20096, 21060), (20410, 20736)]