204501780

素因数分解:

$2^2\times 3^3\times 5^1\times 7^1\times {\mathrm{54101}}^1$

素因数の和:54126

約数の個数: 96

約数和(自身を含む): 727130880

約数和(自身を除く): 522629100

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 27, 28, 30, 35, 36, 42, 45, 54, 60, 63, 70, 84, 90, 105, 108, 126, 135, 140, 180, 189, 210, 252, 270, 315, 378, 420, 540, 630, 756, 945, 1260, 1890, 3780, 54101, 108202, 162303, 216404, 270505, 324606, 378707, 486909, 541010, 649212, 757414, 811515, 973818, 1082020, 1136121, 1460727, 1514828, 1623030, 1893535, 1947636, 2272242, 2434545, 2921454, 3246060, 3408363, 3787070, 4544484, 4869090, 5680605, 5842908, 6816726, 7303635, 7574140, 9738180, 10225089, 11361210, 13633452, 14607270, 17041815, 20450178, 22722420, 29214540, 34083630, 40900356, 51125445, 68167260, 102250890, 204501780]

約数ペア:

[(1, 204501780), (2, 102250890), (3, 68167260), (4, 51125445), (5, 40900356), (6, 34083630), (7, 29214540), (9, 22722420), (10, 20450178), (12, 17041815), (14, 14607270), (15, 13633452), (18, 11361210), (20, 10225089), (21, 9738180), (27, 7574140), (28, 7303635), (30, 6816726), (35, 5842908), (36, 5680605), (42, 4869090), (45, 4544484), (54, 3787070), (60, 3408363), (63, 3246060), (70, 2921454), (84, 2434545), (90, 2272242), (105, 1947636), (108, 1893535), (126, 1623030), (135, 1514828), (140, 1460727), (180, 1136121), (189, 1082020), (210, 973818), (252, 811515), (270, 757414), (315, 649212), (378, 541010), (420, 486909), (540, 378707), (630, 324606), (756, 270505), (945, 216404), (1260, 162303), (1890, 108202), (3780, 54101)]