80859300

素因数分解:

$2^2\times 3^1\times 5^2\times {\mathrm{409}}^1\times {\mathrm{659}}^1$

素因数の和:1085

約数の個数: 72

約数和(自身を含む): 234880800

約数和(自身を除く): 154021500

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 25, 30, 50, 60, 75, 100, 150, 300, 409, 659, 818, 1227, 1318, 1636, 1977, 2045, 2454, 2636, 3295, 3954, 4090, 4908, 6135, 6590, 7908, 8180, 9885, 10225, 12270, 13180, 16475, 19770, 20450, 24540, 30675, 32950, 39540, 40900, 49425, 61350, 65900, 98850, 122700, 197700, 269531, 539062, 808593, 1078124, 1347655, 1617186, 2695310, 3234372, 4042965, 5390620, 6738275, 8085930, 13476550, 16171860, 20214825, 26953100, 40429650, 80859300]

約数ペア:

[(1, 80859300), (2, 40429650), (3, 26953100), (4, 20214825), (5, 16171860), (6, 13476550), (10, 8085930), (12, 6738275), (15, 5390620), (20, 4042965), (25, 3234372), (30, 2695310), (50, 1617186), (60, 1347655), (75, 1078124), (100, 808593), (150, 539062), (300, 269531), (409, 197700), (659, 122700), (818, 98850), (1227, 65900), (1318, 61350), (1636, 49425), (1977, 40900), (2045, 39540), (2454, 32950), (2636, 30675), (3295, 24540), (3954, 20450), (4090, 19770), (4908, 16475), (6135, 13180), (6590, 12270), (7908, 10225), (8180, 9885)]