139536320

素因数分解:

$2^6\times 5^1\times 7^2\times {\mathrm{11}}^1\times {\mathrm{809}}^1$

素因数の和:851

約数の個数: 168

約数和(自身を含む): 422178480

約数和(自身を除く): 282642160

約数列:

[1, 2, 4, 5, 7, 8, 10, 11, 14, 16, 20, 22, 28, 32, 35, 40, 44, 49, 55, 56, 64, 70, 77, 80, 88, 98, 110, 112, 140, 154, 160, 176, 196, 220, 224, 245, 280, 308, 320, 352, 385, 392, 440, 448, 490, 539, 560, 616, 704, 770, 784, 809, 880, 980, 1078, 1120, 1232, 1540, 1568, 1618, 1760, 1960, 2156, 2240, 2464, 2695, 3080, 3136, 3236, 3520, 3920, 4045, 4312, 4928, 5390, 5663, 6160, 6472, 7840, 8090, 8624, 8899, 10780, 11326, 12320, 12944, 15680, 16180, 17248, 17798, 21560, 22652, 24640, 25888, 28315, 32360, 34496, 35596, 39641, 43120, 44495, 45304, 51776, 56630, 62293, 64720, 71192, 79282, 86240, 88990, 90608, 113260, 124586, 129440, 142384, 158564, 172480, 177980, 181216, 198205, 226520, 249172, 258880, 284768, 311465, 317128, 355960, 362432, 396410, 436051, 453040, 498344, 569536, 622930, 634256, 711920, 792820, 872102, 906080, 996688, 1245860, 1268512, 1423840, 1585640, 1744204, 1812160, 1993376, 2180255, 2491720, 2537024, 2847680, 3171280, 3488408, 3986752, 4360510, 4983440, 6342560, 6976816, 8721020, 9966880, 12685120, 13953632, 17442040, 19933760, 27907264, 34884080, 69768160, 139536320]

約数ペア:

[(1, 139536320), (2, 69768160), (4, 34884080), (5, 27907264), (7, 19933760), (8, 17442040), (10, 13953632), (11, 12685120), (14, 9966880), (16, 8721020), (20, 6976816), (22, 6342560), (28, 4983440), (32, 4360510), (35, 3986752), (40, 3488408), (44, 3171280), (49, 2847680), (55, 2537024), (56, 2491720), (64, 2180255), (70, 1993376), (77, 1812160), (80, 1744204), (88, 1585640), (98, 1423840), (110, 1268512), (112, 1245860), (140, 996688), (154, 906080), (160, 872102), (176, 792820), (196, 711920), (220, 634256), (224, 622930), (245, 569536), (280, 498344), (308, 453040), (320, 436051), (352, 396410), (385, 362432), (392, 355960), (440, 317128), (448, 311465), (490, 284768), (539, 258880), (560, 249172), (616, 226520), (704, 198205), (770, 181216), (784, 177980), (809, 172480), (880, 158564), (980, 142384), (1078, 129440), (1120, 124586), (1232, 113260), (1540, 90608), (1568, 88990), (1618, 86240), (1760, 79282), (1960, 71192), (2156, 64720), (2240, 62293), (2464, 56630), (2695, 51776), (3080, 45304), (3136, 44495), (3236, 43120), (3520, 39641), (3920, 35596), (4045, 34496), (4312, 32360), (4928, 28315), (5390, 25888), (5663, 24640), (6160, 22652), (6472, 21560), (7840, 17798), (8090, 17248), (8624, 16180), (8899, 15680), (10780, 12944), (11326, 12320)]