308977680

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{117037}}^1$

素因数の和:117064

約数の個数: 80

約数和(自身を含む): 1044915264

約数和(自身を除く): 735937584

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 16, 20, 22, 24, 30, 33, 40, 44, 48, 55, 60, 66, 80, 88, 110, 120, 132, 165, 176, 220, 240, 264, 330, 440, 528, 660, 880, 1320, 2640, 117037, 234074, 351111, 468148, 585185, 702222, 936296, 1170370, 1287407, 1404444, 1755555, 1872592, 2340740, 2574814, 2808888, 3511110, 3862221, 4681480, 5149628, 5617776, 6437035, 7022220, 7724442, 9362960, 10299256, 12874070, 14044440, 15448884, 19311105, 20598512, 25748140, 28088880, 30897768, 38622210, 51496280, 61795536, 77244420, 102992560, 154488840, 308977680]

約数ペア:

[(1, 308977680), (2, 154488840), (3, 102992560), (4, 77244420), (5, 61795536), (6, 51496280), (8, 38622210), (10, 30897768), (11, 28088880), (12, 25748140), (15, 20598512), (16, 19311105), (20, 15448884), (22, 14044440), (24, 12874070), (30, 10299256), (33, 9362960), (40, 7724442), (44, 7022220), (48, 6437035), (55, 5617776), (60, 5149628), (66, 4681480), (80, 3862221), (88, 3511110), (110, 2808888), (120, 2574814), (132, 2340740), (165, 1872592), (176, 1755555), (220, 1404444), (240, 1287407), (264, 1170370), (330, 936296), (440, 702222), (528, 585185), (660, 468148), (880, 351111), (1320, 234074), (2640, 117037)]