159839120

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{79}}^1\times {\mathrm{3613}}^1$

素因数の和:3712

約数の個数: 80

約数和(自身を含む): 430210560

約数和(自身を除く): 270371440

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 35, 40, 56, 70, 79, 80, 112, 140, 158, 280, 316, 395, 553, 560, 632, 790, 1106, 1264, 1580, 2212, 2765, 3160, 3613, 4424, 5530, 6320, 7226, 8848, 11060, 14452, 18065, 22120, 25291, 28904, 36130, 44240, 50582, 57808, 72260, 101164, 126455, 144520, 202328, 252910, 285427, 289040, 404656, 505820, 570854, 1011640, 1141708, 1427135, 1997989, 2023280, 2283416, 2854270, 3995978, 4566832, 5708540, 7991956, 9989945, 11417080, 15983912, 19979890, 22834160, 31967824, 39959780, 79919560, 159839120]

約数ペア:

[(1, 159839120), (2, 79919560), (4, 39959780), (5, 31967824), (7, 22834160), (8, 19979890), (10, 15983912), (14, 11417080), (16, 9989945), (20, 7991956), (28, 5708540), (35, 4566832), (40, 3995978), (56, 2854270), (70, 2283416), (79, 2023280), (80, 1997989), (112, 1427135), (140, 1141708), (158, 1011640), (280, 570854), (316, 505820), (395, 404656), (553, 289040), (560, 285427), (632, 252910), (790, 202328), (1106, 144520), (1264, 126455), (1580, 101164), (2212, 72260), (2765, 57808), (3160, 50582), (3613, 44240), (4424, 36130), (5530, 28904), (6320, 25291), (7226, 22120), (8848, 18065), (11060, 14452)]