136172960

素因数分解:

$2^5\times 5^1\times 7^2\times {\mathrm{11}}^1\times {\mathrm{1579}}^1$

素因数の和:1619

約数の個数: 144

約数和(自身を含む): 408512160

約数和(自身を除く): 272339200

約数列:

[1, 2, 4, 5, 7, 8, 10, 11, 14, 16, 20, 22, 28, 32, 35, 40, 44, 49, 55, 56, 70, 77, 80, 88, 98, 110, 112, 140, 154, 160, 176, 196, 220, 224, 245, 280, 308, 352, 385, 392, 440, 490, 539, 560, 616, 770, 784, 880, 980, 1078, 1120, 1232, 1540, 1568, 1579, 1760, 1960, 2156, 2464, 2695, 3080, 3158, 3920, 4312, 5390, 6160, 6316, 7840, 7895, 8624, 10780, 11053, 12320, 12632, 15790, 17248, 17369, 21560, 22106, 25264, 31580, 34738, 43120, 44212, 50528, 55265, 63160, 69476, 77371, 86240, 86845, 88424, 110530, 121583, 126320, 138952, 154742, 173690, 176848, 221060, 243166, 252640, 277904, 309484, 347380, 353696, 386855, 442120, 486332, 555808, 607915, 618968, 694760, 773710, 851081, 884240, 972664, 1215830, 1237936, 1389520, 1547420, 1702162, 1768480, 1945328, 2431660, 2475872, 2779040, 3094840, 3404324, 3890656, 4255405, 4863320, 6189680, 6808648, 8510810, 9726640, 12379360, 13617296, 17021620, 19453280, 27234592, 34043240, 68086480, 136172960]

約数ペア:

[(1, 136172960), (2, 68086480), (4, 34043240), (5, 27234592), (7, 19453280), (8, 17021620), (10, 13617296), (11, 12379360), (14, 9726640), (16, 8510810), (20, 6808648), (22, 6189680), (28, 4863320), (32, 4255405), (35, 3890656), (40, 3404324), (44, 3094840), (49, 2779040), (55, 2475872), (56, 2431660), (70, 1945328), (77, 1768480), (80, 1702162), (88, 1547420), (98, 1389520), (110, 1237936), (112, 1215830), (140, 972664), (154, 884240), (160, 851081), (176, 773710), (196, 694760), (220, 618968), (224, 607915), (245, 555808), (280, 486332), (308, 442120), (352, 386855), (385, 353696), (392, 347380), (440, 309484), (490, 277904), (539, 252640), (560, 243166), (616, 221060), (770, 176848), (784, 173690), (880, 154742), (980, 138952), (1078, 126320), (1120, 121583), (1232, 110530), (1540, 88424), (1568, 86845), (1579, 86240), (1760, 77371), (1960, 69476), (2156, 63160), (2464, 55265), (2695, 50528), (3080, 44212), (3158, 43120), (3920, 34738), (4312, 31580), (5390, 25264), (6160, 22106), (6316, 21560), (7840, 17369), (7895, 17248), (8624, 15790), (10780, 12632), (11053, 12320)]