138351240

素因数分解:

$2^3\times 3^4\times 5^1\times {\mathrm{42701}}^1$

素因数の和:42724

約数の個数: 80

約数和(自身を含む): 465024780

約数和(自身を除く): 326673540

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 27, 30, 36, 40, 45, 54, 60, 72, 81, 90, 108, 120, 135, 162, 180, 216, 270, 324, 360, 405, 540, 648, 810, 1080, 1620, 3240, 42701, 85402, 128103, 170804, 213505, 256206, 341608, 384309, 427010, 512412, 640515, 768618, 854020, 1024824, 1152927, 1281030, 1537236, 1708040, 1921545, 2305854, 2562060, 3074472, 3458781, 3843090, 4611708, 5124120, 5764635, 6917562, 7686180, 9223416, 11529270, 13835124, 15372360, 17293905, 23058540, 27670248, 34587810, 46117080, 69175620, 138351240]

約数ペア:

[(1, 138351240), (2, 69175620), (3, 46117080), (4, 34587810), (5, 27670248), (6, 23058540), (8, 17293905), (9, 15372360), (10, 13835124), (12, 11529270), (15, 9223416), (18, 7686180), (20, 6917562), (24, 5764635), (27, 5124120), (30, 4611708), (36, 3843090), (40, 3458781), (45, 3074472), (54, 2562060), (60, 2305854), (72, 1921545), (81, 1708040), (90, 1537236), (108, 1281030), (120, 1152927), (135, 1024824), (162, 854020), (180, 768618), (216, 640515), (270, 512412), (324, 427010), (360, 384309), (405, 341608), (540, 256206), (648, 213505), (810, 170804), (1080, 128103), (1620, 85402), (3240, 42701)]