305133080

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{37}}^1\times {\mathrm{29453}}^1$

素因数の和:29508

約数の個数: 64

約数和(自身を含む): 805861440

約数和(自身を除く): 500728360

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 37, 40, 56, 70, 74, 140, 148, 185, 259, 280, 296, 370, 518, 740, 1036, 1295, 1480, 2072, 2590, 5180, 10360, 29453, 58906, 117812, 147265, 206171, 235624, 294530, 412342, 589060, 824684, 1030855, 1089761, 1178120, 1649368, 2061710, 2179522, 4123420, 4359044, 5448805, 7628327, 8246840, 8718088, 10897610, 15256654, 21795220, 30513308, 38141635, 43590440, 61026616, 76283270, 152566540, 305133080]

約数ペア:

[(1, 305133080), (2, 152566540), (4, 76283270), (5, 61026616), (7, 43590440), (8, 38141635), (10, 30513308), (14, 21795220), (20, 15256654), (28, 10897610), (35, 8718088), (37, 8246840), (40, 7628327), (56, 5448805), (70, 4359044), (74, 4123420), (140, 2179522), (148, 2061710), (185, 1649368), (259, 1178120), (280, 1089761), (296, 1030855), (370, 824684), (518, 589060), (740, 412342), (1036, 294530), (1295, 235624), (1480, 206171), (2072, 147265), (2590, 117812), (5180, 58906), (10360, 29453)]