18862909440

素因数分解:

$2^{11}\times 3^1\times 5^1\times {\mathrm{157}}^1\times {\mathrm{3911}}^1$

素因数の和:4098

約数の個数: 192

約数和(自身を含む): 60746474880

約数和(自身を除く): 41883565440

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 64, 80, 96, 120, 128, 157, 160, 192, 240, 256, 314, 320, 384, 471, 480, 512, 628, 640, 768, 785, 942, 960, 1024, 1256, 1280, 1536, 1570, 1884, 1920, 2048, 2355, 2512, 2560, 3072, 3140, 3768, 3840, 3911, 4710, 5024, 5120, 6144, 6280, 7536, 7680, 7822, 9420, 10048, 10240, 11733, 12560, 15072, 15360, 15644, 18840, 19555, 20096, 23466, 25120, 30144, 30720, 31288, 37680, 39110, 40192, 46932, 50240, 58665, 60288, 62576, 75360, 78220, 80384, 93864, 100480, 117330, 120576, 125152, 150720, 156440, 160768, 187728, 200960, 234660, 241152, 250304, 301440, 312880, 321536, 375456, 401920, 469320, 482304, 500608, 602880, 614027, 625760, 750912, 803840, 938640, 964608, 1001216, 1205760, 1228054, 1251520, 1501824, 1607680, 1842081, 1877280, 2002432, 2411520, 2456108, 2503040, 3003648, 3070135, 3684162, 3754560, 4004864, 4823040, 4912216, 5006080, 6007296, 6140270, 7368324, 7509120, 8009728, 9210405, 9824432, 10012160, 12014592, 12280540, 14736648, 15018240, 18420810, 19648864, 20024320, 24029184, 24561080, 29473296, 30036480, 36841620, 39297728, 40048640, 49122160, 58946592, 60072960, 73683240, 78595456, 98244320, 117893184, 120145920, 147366480, 157190912, 196488640, 235786368, 294732960, 314381824, 392977280, 471572736, 589465920, 628763648, 785954560, 943145472, 1178931840, 1257527296, 1571909120, 1886290944, 2357863680, 3143818240, 3772581888, 4715727360, 6287636480, 9431454720, 18862909440]

約数ペア:

[(1, 18862909440), (2, 9431454720), (3, 6287636480), (4, 4715727360), (5, 3772581888), (6, 3143818240), (8, 2357863680), (10, 1886290944), (12, 1571909120), (15, 1257527296), (16, 1178931840), (20, 943145472), (24, 785954560), (30, 628763648), (32, 589465920), (40, 471572736), (48, 392977280), (60, 314381824), (64, 294732960), (80, 235786368), (96, 196488640), (120, 157190912), (128, 147366480), (157, 120145920), (160, 117893184), (192, 98244320), (240, 78595456), (256, 73683240), (314, 60072960), (320, 58946592), (384, 49122160), (471, 40048640), (480, 39297728), (512, 36841620), (628, 30036480), (640, 29473296), (768, 24561080), (785, 24029184), (942, 20024320), (960, 19648864), (1024, 18420810), (1256, 15018240), (1280, 14736648), (1536, 12280540), (1570, 12014592), (1884, 10012160), (1920, 9824432), (2048, 9210405), (2355, 8009728), (2512, 7509120), (2560, 7368324), (3072, 6140270), (3140, 6007296), (3768, 5006080), (3840, 4912216), (3911, 4823040), (4710, 4004864), (5024, 3754560), (5120, 3684162), (6144, 3070135), (6280, 3003648), (7536, 2503040), (7680, 2456108), (7822, 2411520), (9420, 2002432), (10048, 1877280), (10240, 1842081), (11733, 1607680), (12560, 1501824), (15072, 1251520), (15360, 1228054), (15644, 1205760), (18840, 1001216), (19555, 964608), (20096, 938640), (23466, 803840), (25120, 750912), (30144, 625760), (30720, 614027), (31288, 602880), (37680, 500608), (39110, 482304), (40192, 469320), (46932, 401920), (50240, 375456), (58665, 321536), (60288, 312880), (62576, 301440), (75360, 250304), (78220, 241152), (80384, 234660), (93864, 200960), (100480, 187728), (117330, 160768), (120576, 156440), (125152, 150720)]