80016240

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{101}}^1\times {\mathrm{3301}}^1$

素因数の和:3418

約数の個数: 80

約数和(自身を含む): 250582176

約数和(自身を除く): 170565936

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 101, 120, 202, 240, 303, 404, 505, 606, 808, 1010, 1212, 1515, 1616, 2020, 2424, 3030, 3301, 4040, 4848, 6060, 6602, 8080, 9903, 12120, 13204, 16505, 19806, 24240, 26408, 33010, 39612, 49515, 52816, 66020, 79224, 99030, 132040, 158448, 198060, 264080, 333401, 396120, 666802, 792240, 1000203, 1333604, 1667005, 2000406, 2667208, 3334010, 4000812, 5001015, 5334416, 6668020, 8001624, 10002030, 13336040, 16003248, 20004060, 26672080, 40008120, 80016240]

約数ペア:

[(1, 80016240), (2, 40008120), (3, 26672080), (4, 20004060), (5, 16003248), (6, 13336040), (8, 10002030), (10, 8001624), (12, 6668020), (15, 5334416), (16, 5001015), (20, 4000812), (24, 3334010), (30, 2667208), (40, 2000406), (48, 1667005), (60, 1333604), (80, 1000203), (101, 792240), (120, 666802), (202, 396120), (240, 333401), (303, 264080), (404, 198060), (505, 158448), (606, 132040), (808, 99030), (1010, 79224), (1212, 66020), (1515, 52816), (1616, 49515), (2020, 39612), (2424, 33010), (3030, 26408), (3301, 24240), (4040, 19806), (4848, 16505), (6060, 13204), (6602, 12120), (8080, 9903)]