196998960

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{193}}^1\times {\mathrm{4253}}^1$

素因数の和:4462

約数の個数: 80

約数和(自身を含む): 614005344

約数和(自身を除く): 417006384

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 193, 240, 386, 579, 772, 965, 1158, 1544, 1930, 2316, 2895, 3088, 3860, 4253, 4632, 5790, 7720, 8506, 9264, 11580, 12759, 15440, 17012, 21265, 23160, 25518, 34024, 42530, 46320, 51036, 63795, 68048, 85060, 102072, 127590, 170120, 204144, 255180, 340240, 510360, 820829, 1020720, 1641658, 2462487, 3283316, 4104145, 4924974, 6566632, 8208290, 9849948, 12312435, 13133264, 16416580, 19699896, 24624870, 32833160, 39399792, 49249740, 65666320, 98499480, 196998960]

約数ペア:

[(1, 196998960), (2, 98499480), (3, 65666320), (4, 49249740), (5, 39399792), (6, 32833160), (8, 24624870), (10, 19699896), (12, 16416580), (15, 13133264), (16, 12312435), (20, 9849948), (24, 8208290), (30, 6566632), (40, 4924974), (48, 4104145), (60, 3283316), (80, 2462487), (120, 1641658), (193, 1020720), (240, 820829), (386, 510360), (579, 340240), (772, 255180), (965, 204144), (1158, 170120), (1544, 127590), (1930, 102072), (2316, 85060), (2895, 68048), (3088, 63795), (3860, 51036), (4253, 46320), (4632, 42530), (5790, 34024), (7720, 25518), (8506, 23160), (9264, 21265), (11580, 17012), (12759, 15440)]