235321680

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{89137}}^1$

素因数の和:89164

約数の個数: 80

約数和(自身を含む): 795824064

約数和(自身を除く): 560502384

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, 89137, 178274, 267411, 356548, 445685, 534822, 713096, 891370, 980507, 1069644, 1337055, 1426192, 1782740, 1961014, 2139288, 2674110, 2941521, 3565480, 3922028, 4278576, 4902535, 5348220, 5883042, 7130960, 7844056, 9805070, 10696440, 11766084, 14707605, 15688112, 19610140, 21392880, 23532168, 29415210, 39220280, 47064336, 58830420, 78440560, 117660840, 235321680]

約数ペア:

[(1, 235321680), (2, 117660840), (3, 78440560), (4, 58830420), (5, 47064336), (6, 39220280), (8, 29415210), (10, 23532168), (11, 21392880), (12, 19610140), (15, 15688112), (16, 14707605), (20, 11766084), (22, 10696440), (24, 9805070), (30, 7844056), (33, 7130960), (40, 5883042), (44, 5348220), (48, 4902535), (55, 4278576), (60, 3922028), (66, 3565480), (80, 2941521), (88, 2674110), (110, 2139288), (120, 1961014), (132, 1782740), (165, 1426192), (176, 1337055), (220, 1069644), (240, 980507), (264, 891370), (330, 713096), (440, 534822), (528, 445685), (660, 356548), (880, 267411), (1320, 178274), (2640, 89137)]