156922440

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{79}}^1\times {\mathrm{16553}}^1$

素因数の和:16646

約数の個数: 64

約数和(自身を含む): 476755200

約数和(自身を除く): 319832760

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 79, 120, 158, 237, 316, 395, 474, 632, 790, 948, 1185, 1580, 1896, 2370, 3160, 4740, 9480, 16553, 33106, 49659, 66212, 82765, 99318, 132424, 165530, 198636, 248295, 331060, 397272, 496590, 662120, 993180, 1307687, 1986360, 2615374, 3923061, 5230748, 6538435, 7846122, 10461496, 13076870, 15692244, 19615305, 26153740, 31384488, 39230610, 52307480, 78461220, 156922440]

約数ペア:

[(1, 156922440), (2, 78461220), (3, 52307480), (4, 39230610), (5, 31384488), (6, 26153740), (8, 19615305), (10, 15692244), (12, 13076870), (15, 10461496), (20, 7846122), (24, 6538435), (30, 5230748), (40, 3923061), (60, 2615374), (79, 1986360), (120, 1307687), (158, 993180), (237, 662120), (316, 496590), (395, 397272), (474, 331060), (632, 248295), (790, 198636), (948, 165530), (1185, 132424), (1580, 99318), (1896, 82765), (2370, 66212), (3160, 49659), (4740, 33106), (9480, 16553)]