198312240

素因数分解:

$2^4\times 3^1\times 5^1\times 7^1\times {\mathrm{118043}}^1$

素因数の和:118066

約数の個数: 80

約数和(自身を含む): 702597888

約数和(自身を除く): 504285648

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 35, 40, 42, 48, 56, 60, 70, 80, 84, 105, 112, 120, 140, 168, 210, 240, 280, 336, 420, 560, 840, 1680, 118043, 236086, 354129, 472172, 590215, 708258, 826301, 944344, 1180430, 1416516, 1652602, 1770645, 1888688, 2360860, 2478903, 2833032, 3305204, 3541290, 4131505, 4721720, 4957806, 5666064, 6610408, 7082580, 8263010, 9443440, 9915612, 12394515, 13220816, 14165160, 16526020, 19831224, 24789030, 28330320, 33052040, 39662448, 49578060, 66104080, 99156120, 198312240]

約数ペア:

[(1, 198312240), (2, 99156120), (3, 66104080), (4, 49578060), (5, 39662448), (6, 33052040), (7, 28330320), (8, 24789030), (10, 19831224), (12, 16526020), (14, 14165160), (15, 13220816), (16, 12394515), (20, 9915612), (21, 9443440), (24, 8263010), (28, 7082580), (30, 6610408), (35, 5666064), (40, 4957806), (42, 4721720), (48, 4131505), (56, 3541290), (60, 3305204), (70, 2833032), (80, 2478903), (84, 2360860), (105, 1888688), (112, 1770645), (120, 1652602), (140, 1416516), (168, 1180430), (210, 944344), (240, 826301), (280, 708258), (336, 590215), (420, 472172), (560, 354129), (840, 236086), (1680, 118043)]