211894320

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{80263}}^1$

素因数の和:80290

約数の個数: 80

約数和(自身を含む): 716596992

約数和(自身を除く): 504702672

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, 80263, 160526, 240789, 321052, 401315, 481578, 642104, 802630, 882893, 963156, 1203945, 1284208, 1605260, 1765786, 1926312, 2407890, 2648679, 3210520, 3531572, 3852624, 4414465, 4815780, 5297358, 6421040, 7063144, 8828930, 9631560, 10594716, 13243395, 14126288, 17657860, 19263120, 21189432, 26486790, 35315720, 42378864, 52973580, 70631440, 105947160, 211894320]

約数ペア:

[(1, 211894320), (2, 105947160), (3, 70631440), (4, 52973580), (5, 42378864), (6, 35315720), (8, 26486790), (10, 21189432), (11, 19263120), (12, 17657860), (15, 14126288), (16, 13243395), (20, 10594716), (22, 9631560), (24, 8828930), (30, 7063144), (33, 6421040), (40, 5297358), (44, 4815780), (48, 4414465), (55, 3852624), (60, 3531572), (66, 3210520), (80, 2648679), (88, 2407890), (110, 1926312), (120, 1765786), (132, 1605260), (165, 1284208), (176, 1203945), (220, 963156), (240, 882893), (264, 802630), (330, 642104), (440, 481578), (528, 401315), (660, 321052), (880, 240789), (1320, 160526), (2640, 80263)]