404424240

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{153191}}^1$

素因数の和:153218

約数の個数: 80

約数和(自身を含む): 1367698176

約数和(自身を除く): 963273936

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, 153191, 306382, 459573, 612764, 765955, 919146, 1225528, 1531910, 1685101, 1838292, 2297865, 2451056, 3063820, 3370202, 3676584, 4595730, 5055303, 6127640, 6740404, 7353168, 8425505, 9191460, 10110606, 12255280, 13480808, 16851010, 18382920, 20221212, 25276515, 26961616, 33702020, 36765840, 40442424, 50553030, 67404040, 80884848, 101106060, 134808080, 202212120, 404424240]

約数ペア:

[(1, 404424240), (2, 202212120), (3, 134808080), (4, 101106060), (5, 80884848), (6, 67404040), (8, 50553030), (10, 40442424), (11, 36765840), (12, 33702020), (15, 26961616), (16, 25276515), (20, 20221212), (22, 18382920), (24, 16851010), (30, 13480808), (33, 12255280), (40, 10110606), (44, 9191460), (48, 8425505), (55, 7353168), (60, 6740404), (66, 6127640), (80, 5055303), (88, 4595730), (110, 3676584), (120, 3370202), (132, 3063820), (165, 2451056), (176, 2297865), (220, 1838292), (240, 1685101), (264, 1531910), (330, 1225528), (440, 919146), (528, 765955), (660, 612764), (880, 459573), (1320, 306382), (2640, 153191)]