148417740

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{43397}}^1$

素因数の和:43431

約数の個数: 72

約数和(自身を含む): 473906160

約数和(自身を除く): 325488420

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 19, 20, 30, 36, 38, 45, 57, 60, 76, 90, 95, 114, 171, 180, 190, 228, 285, 342, 380, 570, 684, 855, 1140, 1710, 3420, 43397, 86794, 130191, 173588, 216985, 260382, 390573, 433970, 520764, 650955, 781146, 824543, 867940, 1301910, 1562292, 1649086, 1952865, 2473629, 2603820, 3298172, 3905730, 4122715, 4947258, 7420887, 7811460, 8245430, 9894516, 12368145, 14841774, 16490860, 24736290, 29683548, 37104435, 49472580, 74208870, 148417740]

約数ペア:

[(1, 148417740), (2, 74208870), (3, 49472580), (4, 37104435), (5, 29683548), (6, 24736290), (9, 16490860), (10, 14841774), (12, 12368145), (15, 9894516), (18, 8245430), (19, 7811460), (20, 7420887), (30, 4947258), (36, 4122715), (38, 3905730), (45, 3298172), (57, 2603820), (60, 2473629), (76, 1952865), (90, 1649086), (95, 1562292), (114, 1301910), (171, 867940), (180, 824543), (190, 781146), (228, 650955), (285, 520764), (342, 433970), (380, 390573), (570, 260382), (684, 216985), (855, 173588), (1140, 130191), (1710, 86794), (3420, 43397)]