390666240

素因数分解:

$2^{11}\times 3^5\times 5^1\times {\mathrm{157}}^1$

素因数の和:199

約数の個数: 288

約数和(自身を含む): 1413069840

約数和(自身を除く): 1022403600

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 32, 36, 40, 45, 48, 54, 60, 64, 72, 80, 81, 90, 96, 108, 120, 128, 135, 144, 157, 160, 162, 180, 192, 216, 240, 243, 256, 270, 288, 314, 320, 324, 360, 384, 405, 432, 471, 480, 486, 512, 540, 576, 628, 640, 648, 720, 768, 785, 810, 864, 942, 960, 972, 1024, 1080, 1152, 1215, 1256, 1280, 1296, 1413, 1440, 1536, 1570, 1620, 1728, 1884, 1920, 1944, 2048, 2160, 2304, 2355, 2430, 2512, 2560, 2592, 2826, 2880, 3072, 3140, 3240, 3456, 3768, 3840, 3888, 4239, 4320, 4608, 4710, 4860, 5024, 5120, 5184, 5652, 5760, 6144, 6280, 6480, 6912, 7065, 7536, 7680, 7776, 8478, 8640, 9216, 9420, 9720, 10048, 10240, 10368, 11304, 11520, 12560, 12717, 12960, 13824, 14130, 15072, 15360, 15552, 16956, 17280, 18432, 18840, 19440, 20096, 20736, 21195, 22608, 23040, 25120, 25434, 25920, 27648, 28260, 30144, 30720, 31104, 33912, 34560, 37680, 38151, 38880, 40192, 41472, 42390, 45216, 46080, 50240, 50868, 51840, 55296, 56520, 60288, 62208, 63585, 67824, 69120, 75360, 76302, 77760, 80384, 82944, 84780, 90432, 92160, 100480, 101736, 103680, 113040, 120576, 124416, 127170, 135648, 138240, 150720, 152604, 155520, 160768, 165888, 169560, 180864, 190755, 200960, 203472, 207360, 226080, 241152, 248832, 254340, 271296, 276480, 301440, 305208, 311040, 321536, 339120, 361728, 381510, 401920, 406944, 414720, 452160, 482304, 497664, 508680, 542592, 602880, 610416, 622080, 678240, 723456, 763020, 803840, 813888, 829440, 904320, 964608, 1017360, 1085184, 1205760, 1220832, 1244160, 1356480, 1446912, 1526040, 1607680, 1627776, 1808640, 2034720, 2170368, 2411520, 2441664, 2488320, 2712960, 2893824, 3052080, 3255552, 3617280, 4069440, 4340736, 4823040, 4883328, 5425920, 6104160, 6511104, 7234560, 8138880, 8681472, 9766656, 10851840, 12208320, 13022208, 14469120, 16277760, 19533312, 21703680, 24416640, 26044416, 32555520, 39066624, 43407360, 48833280, 65111040, 78133248, 97666560, 130222080, 195333120, 390666240]

約数ペア:

[(1, 390666240), (2, 195333120), (3, 130222080), (4, 97666560), (5, 78133248), (6, 65111040), (8, 48833280), (9, 43407360), (10, 39066624), (12, 32555520), (15, 26044416), (16, 24416640), (18, 21703680), (20, 19533312), (24, 16277760), (27, 14469120), (30, 13022208), (32, 12208320), (36, 10851840), (40, 9766656), (45, 8681472), (48, 8138880), (54, 7234560), (60, 6511104), (64, 6104160), (72, 5425920), (80, 4883328), (81, 4823040), (90, 4340736), (96, 4069440), (108, 3617280), (120, 3255552), (128, 3052080), (135, 2893824), (144, 2712960), (157, 2488320), (160, 2441664), (162, 2411520), (180, 2170368), (192, 2034720), (216, 1808640), (240, 1627776), (243, 1607680), (256, 1526040), (270, 1446912), (288, 1356480), (314, 1244160), (320, 1220832), (324, 1205760), (360, 1085184), (384, 1017360), (405, 964608), (432, 904320), (471, 829440), (480, 813888), (486, 803840), (512, 763020), (540, 723456), (576, 678240), (628, 622080), (640, 610416), (648, 602880), (720, 542592), (768, 508680), (785, 497664), (810, 482304), (864, 452160), (942, 414720), (960, 406944), (972, 401920), (1024, 381510), (1080, 361728), (1152, 339120), (1215, 321536), (1256, 311040), (1280, 305208), (1296, 301440), (1413, 276480), (1440, 271296), (1536, 254340), (1570, 248832), (1620, 241152), (1728, 226080), (1884, 207360), (1920, 203472), (1944, 200960), (2048, 190755), (2160, 180864), (2304, 169560), (2355, 165888), (2430, 160768), (2512, 155520), (2560, 152604), (2592, 150720), (2826, 138240), (2880, 135648), (3072, 127170), (3140, 124416), (3240, 120576), (3456, 113040), (3768, 103680), (3840, 101736), (3888, 100480), (4239, 92160), (4320, 90432), (4608, 84780), (4710, 82944), (4860, 80384), (5024, 77760), (5120, 76302), (5184, 75360), (5652, 69120), (5760, 67824), (6144, 63585), (6280, 62208), (6480, 60288), (6912, 56520), (7065, 55296), (7536, 51840), (7680, 50868), (7776, 50240), (8478, 46080), (8640, 45216), (9216, 42390), (9420, 41472), (9720, 40192), (10048, 38880), (10240, 38151), (10368, 37680), (11304, 34560), (11520, 33912), (12560, 31104), (12717, 30720), (12960, 30144), (13824, 28260), (14130, 27648), (15072, 25920), (15360, 25434), (15552, 25120), (16956, 23040), (17280, 22608), (18432, 21195), (18840, 20736), (19440, 20096)]