146076280

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{401}}^1\times {\mathrm{1301}}^1$

素因数の和:1720

約数の個数: 64

約数和(自身を含む): 376850880

約数和(自身を除く): 230774600

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 56, 70, 140, 280, 401, 802, 1301, 1604, 2005, 2602, 2807, 3208, 4010, 5204, 5614, 6505, 8020, 9107, 10408, 11228, 13010, 14035, 16040, 18214, 22456, 26020, 28070, 36428, 45535, 52040, 56140, 72856, 91070, 112280, 182140, 364280, 521701, 1043402, 2086804, 2608505, 3651907, 4173608, 5217010, 7303814, 10434020, 14607628, 18259535, 20868040, 29215256, 36519070, 73038140, 146076280]

約数ペア:

[(1, 146076280), (2, 73038140), (4, 36519070), (5, 29215256), (7, 20868040), (8, 18259535), (10, 14607628), (14, 10434020), (20, 7303814), (28, 5217010), (35, 4173608), (40, 3651907), (56, 2608505), (70, 2086804), (140, 1043402), (280, 521701), (401, 364280), (802, 182140), (1301, 112280), (1604, 91070), (2005, 72856), (2602, 56140), (2807, 52040), (3208, 45535), (4010, 36428), (5204, 28070), (5614, 26020), (6505, 22456), (8020, 18214), (9107, 16040), (10408, 14035), (11228, 13010)]