138147120

素因数分解:

$2^4\times 3^4\times 5^1\times {\mathrm{21319}}^1$

素因数の和:21344

約数の個数: 100

約数和(自身を含む): 479827920

約数和(自身を除く): 341680800

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, 81, 90, 108, 120, 135, 144, 162, 180, 216, 240, 270, 324, 360, 405, 432, 540, 648, 720, 810, 1080, 1296, 1620, 2160, 3240, 6480, 21319, 42638, 63957, 85276, 106595, 127914, 170552, 191871, 213190, 255828, 319785, 341104, 383742, 426380, 511656, 575613, 639570, 767484, 852760, 959355, 1023312, 1151226, 1279140, 1534968, 1705520, 1726839, 1918710, 2302452, 2558280, 2878065, 3069936, 3453678, 3837420, 4604904, 5116560, 5756130, 6907356, 7674840, 8634195, 9209808, 11512260, 13814712, 15349680, 17268390, 23024520, 27629424, 34536780, 46049040, 69073560, 138147120]

約数ペア:

[(1, 138147120), (2, 69073560), (3, 46049040), (4, 34536780), (5, 27629424), (6, 23024520), (8, 17268390), (9, 15349680), (10, 13814712), (12, 11512260), (15, 9209808), (16, 8634195), (18, 7674840), (20, 6907356), (24, 5756130), (27, 5116560), (30, 4604904), (36, 3837420), (40, 3453678), (45, 3069936), (48, 2878065), (54, 2558280), (60, 2302452), (72, 1918710), (80, 1726839), (81, 1705520), (90, 1534968), (108, 1279140), (120, 1151226), (135, 1023312), (144, 959355), (162, 852760), (180, 767484), (216, 639570), (240, 575613), (270, 511656), (324, 426380), (360, 383742), (405, 341104), (432, 319785), (540, 255828), (648, 213190), (720, 191871), (810, 170552), (1080, 127914), (1296, 106595), (1620, 85276), (2160, 63957), (3240, 42638), (6480, 21319)]