140999320

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{45779}}^1$

素因数の和:45808

約数の個数: 64

約数和(自身を含む): 395539200

約数和(自身を除く): 254539880

約数列:

[1, 2, 4, 5, 7, 8, 10, 11, 14, 20, 22, 28, 35, 40, 44, 55, 56, 70, 77, 88, 110, 140, 154, 220, 280, 308, 385, 440, 616, 770, 1540, 3080, 45779, 91558, 183116, 228895, 320453, 366232, 457790, 503569, 640906, 915580, 1007138, 1281812, 1602265, 1831160, 2014276, 2517845, 2563624, 3204530, 3524983, 4028552, 5035690, 6409060, 7049966, 10071380, 12818120, 14099932, 17624915, 20142760, 28199864, 35249830, 70499660, 140999320]

約数ペア:

[(1, 140999320), (2, 70499660), (4, 35249830), (5, 28199864), (7, 20142760), (8, 17624915), (10, 14099932), (11, 12818120), (14, 10071380), (20, 7049966), (22, 6409060), (28, 5035690), (35, 4028552), (40, 3524983), (44, 3204530), (55, 2563624), (56, 2517845), (70, 2014276), (77, 1831160), (88, 1602265), (110, 1281812), (140, 1007138), (154, 915580), (220, 640906), (280, 503569), (308, 457790), (385, 366232), (440, 320453), (616, 228895), (770, 183116), (1540, 91558), (3080, 45779)]