151440520

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{49169}}^1$

素因数の和:49198

約数の個数: 64

約数和(自身を含む): 424828800

約数和(自身を除く): 273388280

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, 49169, 98338, 196676, 245845, 344183, 393352, 491690, 540859, 688366, 983380, 1081718, 1376732, 1720915, 1966760, 2163436, 2704295, 2753464, 3441830, 3786013, 4326872, 5408590, 6883660, 7572026, 10817180, 13767320, 15144052, 18930065, 21634360, 30288104, 37860130, 75720260, 151440520]

約数ペア:

[(1, 151440520), (2, 75720260), (4, 37860130), (5, 30288104), (7, 21634360), (8, 18930065), (10, 15144052), (11, 13767320), (14, 10817180), (20, 7572026), (22, 6883660), (28, 5408590), (35, 4326872), (40, 3786013), (44, 3441830), (55, 2753464), (56, 2704295), (70, 2163436), (77, 1966760), (88, 1720915), (110, 1376732), (140, 1081718), (154, 983380), (220, 688366), (280, 540859), (308, 491690), (385, 393352), (440, 344183), (616, 245845), (770, 196676), (1540, 98338), (3080, 49169)]