80580045

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{13}}^2\times {\mathrm{19}}^1\times {\mathrm{239}}^1$

素因数の和:299

約数の個数: 96

約数和(自身を含む): 168652800

約数和(自身を除く): 88072755

約数列:

[1, 3, 5, 7, 13, 15, 19, 21, 35, 39, 57, 65, 91, 95, 105, 133, 169, 195, 239, 247, 273, 285, 399, 455, 507, 665, 717, 741, 845, 1183, 1195, 1235, 1365, 1673, 1729, 1995, 2535, 3107, 3211, 3549, 3585, 3705, 4541, 5019, 5187, 5915, 8365, 8645, 9321, 9633, 13623, 15535, 16055, 17745, 21749, 22477, 22705, 25095, 25935, 31787, 40391, 46605, 48165, 59033, 65247, 67431, 68115, 95361, 108745, 112385, 121173, 158935, 177099, 201955, 282737, 295165, 326235, 337155, 413231, 476805, 605865, 767429, 848211, 885495, 1239693, 1413685, 2066155, 2302287, 3837145, 4241055, 5372003, 6198465, 11511435, 16116009, 26860015, 80580045]

約数ペア:

[(1, 80580045), (3, 26860015), (5, 16116009), (7, 11511435), (13, 6198465), (15, 5372003), (19, 4241055), (21, 3837145), (35, 2302287), (39, 2066155), (57, 1413685), (65, 1239693), (91, 885495), (95, 848211), (105, 767429), (133, 605865), (169, 476805), (195, 413231), (239, 337155), (247, 326235), (273, 295165), (285, 282737), (399, 201955), (455, 177099), (507, 158935), (665, 121173), (717, 112385), (741, 108745), (845, 95361), (1183, 68115), (1195, 67431), (1235, 65247), (1365, 59033), (1673, 48165), (1729, 46605), (1995, 40391), (2535, 31787), (3107, 25935), (3211, 25095), (3549, 22705), (3585, 22477), (3705, 21749), (4541, 17745), (5019, 16055), (5187, 15535), (5915, 13623), (8365, 9633), (8645, 9321)]