143682280

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{619}}^1\times {\mathrm{829}}^1$

素因数の和:1466

約数の個数: 64

約数和(自身を含む): 370512000

約数和(自身を除く): 226829720

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 56, 70, 140, 280, 619, 829, 1238, 1658, 2476, 3095, 3316, 4145, 4333, 4952, 5803, 6190, 6632, 8290, 8666, 11606, 12380, 16580, 17332, 21665, 23212, 24760, 29015, 33160, 34664, 43330, 46424, 58030, 86660, 116060, 173320, 232120, 513151, 1026302, 2052604, 2565755, 3592057, 4105208, 5131510, 7184114, 10263020, 14368228, 17960285, 20526040, 28736456, 35920570, 71841140, 143682280]

約数ペア:

[(1, 143682280), (2, 71841140), (4, 35920570), (5, 28736456), (7, 20526040), (8, 17960285), (10, 14368228), (14, 10263020), (20, 7184114), (28, 5131510), (35, 4105208), (40, 3592057), (56, 2565755), (70, 2052604), (140, 1026302), (280, 513151), (619, 232120), (829, 173320), (1238, 116060), (1658, 86660), (2476, 58030), (3095, 46424), (3316, 43330), (4145, 34664), (4333, 33160), (4952, 29015), (5803, 24760), (6190, 23212), (6632, 21665), (8290, 17332), (8666, 16580), (11606, 12380)]