162780000

素因数分解:

$2^5\times 3^1\times 5^4\times {\mathrm{2713}}^1$

素因数の和:2746

約数の個数: 120

約数和(自身を含む): 534147768

約数和(自身を除く): 371367768

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 25, 30, 32, 40, 48, 50, 60, 75, 80, 96, 100, 120, 125, 150, 160, 200, 240, 250, 300, 375, 400, 480, 500, 600, 625, 750, 800, 1000, 1200, 1250, 1500, 1875, 2000, 2400, 2500, 2713, 3000, 3750, 4000, 5000, 5426, 6000, 7500, 8139, 10000, 10852, 12000, 13565, 15000, 16278, 20000, 21704, 27130, 30000, 32556, 40695, 43408, 54260, 60000, 65112, 67825, 81390, 86816, 108520, 130224, 135650, 162780, 203475, 217040, 260448, 271300, 325560, 339125, 406950, 434080, 542600, 651120, 678250, 813900, 1017375, 1085200, 1302240, 1356500, 1627800, 1695625, 2034750, 2170400, 2713000, 3255600, 3391250, 4069500, 5086875, 5426000, 6511200, 6782500, 8139000, 10173750, 10852000, 13565000, 16278000, 20347500, 27130000, 32556000, 40695000, 54260000, 81390000, 162780000]

約数ペア:

[(1, 162780000), (2, 81390000), (3, 54260000), (4, 40695000), (5, 32556000), (6, 27130000), (8, 20347500), (10, 16278000), (12, 13565000), (15, 10852000), (16, 10173750), (20, 8139000), (24, 6782500), (25, 6511200), (30, 5426000), (32, 5086875), (40, 4069500), (48, 3391250), (50, 3255600), (60, 2713000), (75, 2170400), (80, 2034750), (96, 1695625), (100, 1627800), (120, 1356500), (125, 1302240), (150, 1085200), (160, 1017375), (200, 813900), (240, 678250), (250, 651120), (300, 542600), (375, 434080), (400, 406950), (480, 339125), (500, 325560), (600, 271300), (625, 260448), (750, 217040), (800, 203475), (1000, 162780), (1200, 135650), (1250, 130224), (1500, 108520), (1875, 86816), (2000, 81390), (2400, 67825), (2500, 65112), (2713, 60000), (3000, 54260), (3750, 43408), (4000, 40695), (5000, 32556), (5426, 30000), (6000, 27130), (7500, 21704), (8139, 20000), (10000, 16278), (10852, 15000), (12000, 13565)]