160654320

素因数分解:

$2^4\times 3^3\times 5^1\times {\mathrm{74377}}^1$

素因数の和:74399

約数の個数: 80

約数和(自身を含む): 553372320

約数和(自身を除く): 392718000

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 36, 40, 45, 48, 54, 60, 72, 80, 90, 108, 120, 135, 144, 180, 216, 240, 270, 360, 432, 540, 720, 1080, 2160, 74377, 148754, 223131, 297508, 371885, 446262, 595016, 669393, 743770, 892524, 1115655, 1190032, 1338786, 1487540, 1785048, 2008179, 2231310, 2677572, 2975080, 3346965, 3570096, 4016358, 4462620, 5355144, 5950160, 6693930, 8032716, 8925240, 10040895, 10710288, 13387860, 16065432, 17850480, 20081790, 26775720, 32130864, 40163580, 53551440, 80327160, 160654320]

約数ペア:

[(1, 160654320), (2, 80327160), (3, 53551440), (4, 40163580), (5, 32130864), (6, 26775720), (8, 20081790), (9, 17850480), (10, 16065432), (12, 13387860), (15, 10710288), (16, 10040895), (18, 8925240), (20, 8032716), (24, 6693930), (27, 5950160), (30, 5355144), (36, 4462620), (40, 4016358), (45, 3570096), (48, 3346965), (54, 2975080), (60, 2677572), (72, 2231310), (80, 2008179), (90, 1785048), (108, 1487540), (120, 1338786), (135, 1190032), (144, 1115655), (180, 892524), (216, 743770), (240, 669393), (270, 595016), (360, 446262), (432, 371885), (540, 297508), (720, 223131), (1080, 148754), (2160, 74377)]