205050720

素因数分解:

$2^5\times 3^1\times 5^1\times 7^1\times {\mathrm{61027}}^1$

素因数の和:61052

約数の個数: 96

約数和(自身を含む): 738194688

約数和(自身を除く): 533143968

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 32, 35, 40, 42, 48, 56, 60, 70, 80, 84, 96, 105, 112, 120, 140, 160, 168, 210, 224, 240, 280, 336, 420, 480, 560, 672, 840, 1120, 1680, 3360, 61027, 122054, 183081, 244108, 305135, 366162, 427189, 488216, 610270, 732324, 854378, 915405, 976432, 1220540, 1281567, 1464648, 1708756, 1830810, 1952864, 2135945, 2441080, 2563134, 2929296, 3417512, 3661620, 4271890, 4882160, 5126268, 5858592, 6407835, 6835024, 7323240, 8543780, 9764320, 10252536, 12815670, 13670048, 14646480, 17087560, 20505072, 25631340, 29292960, 34175120, 41010144, 51262680, 68350240, 102525360, 205050720]

約数ペア:

[(1, 205050720), (2, 102525360), (3, 68350240), (4, 51262680), (5, 41010144), (6, 34175120), (7, 29292960), (8, 25631340), (10, 20505072), (12, 17087560), (14, 14646480), (15, 13670048), (16, 12815670), (20, 10252536), (21, 9764320), (24, 8543780), (28, 7323240), (30, 6835024), (32, 6407835), (35, 5858592), (40, 5126268), (42, 4882160), (48, 4271890), (56, 3661620), (60, 3417512), (70, 2929296), (80, 2563134), (84, 2441080), (96, 2135945), (105, 1952864), (112, 1830810), (120, 1708756), (140, 1464648), (160, 1281567), (168, 1220540), (210, 976432), (224, 915405), (240, 854378), (280, 732324), (336, 610270), (420, 488216), (480, 427189), (560, 366162), (672, 305135), (840, 244108), (1120, 183081), (1680, 122054), (3360, 61027)]