15160400

素因数分解:

$2^4\times 5^2\times {\mathrm{151}}^1\times {\mathrm{251}}^1$

素因数の和:420

約数の個数: 60

約数和(自身を含む): 36810144

約数和(自身を除く): 21649744

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 40, 50, 80, 100, 151, 200, 251, 302, 400, 502, 604, 755, 1004, 1208, 1255, 1510, 2008, 2416, 2510, 3020, 3775, 4016, 5020, 6040, 6275, 7550, 10040, 12080, 12550, 15100, 20080, 25100, 30200, 37901, 50200, 60400, 75802, 100400, 151604, 189505, 303208, 379010, 606416, 758020, 947525, 1516040, 1895050, 3032080, 3790100, 7580200, 15160400]

約数ペア:

[(1, 15160400), (2, 7580200), (4, 3790100), (5, 3032080), (8, 1895050), (10, 1516040), (16, 947525), (20, 758020), (25, 606416), (40, 379010), (50, 303208), (80, 189505), (100, 151604), (151, 100400), (200, 75802), (251, 60400), (302, 50200), (400, 37901), (502, 30200), (604, 25100), (755, 20080), (1004, 15100), (1208, 12550), (1255, 12080), (1510, 10040), (2008, 7550), (2416, 6275), (2510, 6040), (3020, 5020), (3775, 4016)]