129364760

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{73}}^1\times {\mathrm{6329}}^1$

素因数の和:6420

約数の個数: 64

約数和(自身を含む): 337262400

約数和(自身を除く): 207897640

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 56, 70, 73, 140, 146, 280, 292, 365, 511, 584, 730, 1022, 1460, 2044, 2555, 2920, 4088, 5110, 6329, 10220, 12658, 20440, 25316, 31645, 44303, 50632, 63290, 88606, 126580, 177212, 221515, 253160, 354424, 443030, 462017, 886060, 924034, 1772120, 1848068, 2310085, 3234119, 3696136, 4620170, 6468238, 9240340, 12936476, 16170595, 18480680, 25872952, 32341190, 64682380, 129364760]

約数ペア:

[(1, 129364760), (2, 64682380), (4, 32341190), (5, 25872952), (7, 18480680), (8, 16170595), (10, 12936476), (14, 9240340), (20, 6468238), (28, 4620170), (35, 3696136), (40, 3234119), (56, 2310085), (70, 1848068), (73, 1772120), (140, 924034), (146, 886060), (280, 462017), (292, 443030), (365, 354424), (511, 253160), (584, 221515), (730, 177212), (1022, 126580), (1460, 88606), (2044, 63290), (2555, 50632), (2920, 44303), (4088, 31645), (5110, 25316), (6329, 20440), (10220, 12658)]