168974640

素因数分解:

$2^4\times 3^3\times 5^1\times {\mathrm{78229}}^1$

素因数の和:78251

約数の個数: 80

約数和(自身を含む): 582031200

約数和(自身を除く): 413056560

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 36, 40, 45, 48, 54, 60, 72, 80, 90, 108, 120, 135, 144, 180, 216, 240, 270, 360, 432, 540, 720, 1080, 2160, 78229, 156458, 234687, 312916, 391145, 469374, 625832, 704061, 782290, 938748, 1173435, 1251664, 1408122, 1564580, 1877496, 2112183, 2346870, 2816244, 3129160, 3520305, 3754992, 4224366, 4693740, 5632488, 6258320, 7040610, 8448732, 9387480, 10560915, 11264976, 14081220, 16897464, 18774960, 21121830, 28162440, 33794928, 42243660, 56324880, 84487320, 168974640]

約数ペア:

[(1, 168974640), (2, 84487320), (3, 56324880), (4, 42243660), (5, 33794928), (6, 28162440), (8, 21121830), (9, 18774960), (10, 16897464), (12, 14081220), (15, 11264976), (16, 10560915), (18, 9387480), (20, 8448732), (24, 7040610), (27, 6258320), (30, 5632488), (36, 4693740), (40, 4224366), (45, 3754992), (48, 3520305), (54, 3129160), (60, 2816244), (72, 2346870), (80, 2112183), (90, 1877496), (108, 1564580), (120, 1408122), (135, 1251664), (144, 1173435), (180, 938748), (216, 782290), (240, 704061), (270, 625832), (360, 469374), (432, 391145), (540, 312916), (720, 234687), (1080, 156458), (2160, 78229)]