211732560

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{22621}}^1$

素因数の和:22653

約数の個数: 120

約数和(自身を含む): 765799944

約数和(自身を除く): 554067384

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 16, 18, 20, 24, 26, 30, 36, 39, 40, 45, 48, 52, 60, 65, 72, 78, 80, 90, 104, 117, 120, 130, 144, 156, 180, 195, 208, 234, 240, 260, 312, 360, 390, 468, 520, 585, 624, 720, 780, 936, 1040, 1170, 1560, 1872, 2340, 3120, 4680, 9360, 22621, 45242, 67863, 90484, 113105, 135726, 180968, 203589, 226210, 271452, 294073, 339315, 361936, 407178, 452420, 542904, 588146, 678630, 814356, 882219, 904840, 1017945, 1085808, 1176292, 1357260, 1470365, 1628712, 1764438, 1809680, 2035890, 2352584, 2646657, 2714520, 2940730, 3257424, 3528876, 4071780, 4411095, 4705168, 5293314, 5429040, 5881460, 7057752, 8143560, 8822190, 10586628, 11762920, 13233285, 14115504, 16287120, 17644380, 21173256, 23525840, 26466570, 35288760, 42346512, 52933140, 70577520, 105866280, 211732560]

約数ペア:

[(1, 211732560), (2, 105866280), (3, 70577520), (4, 52933140), (5, 42346512), (6, 35288760), (8, 26466570), (9, 23525840), (10, 21173256), (12, 17644380), (13, 16287120), (15, 14115504), (16, 13233285), (18, 11762920), (20, 10586628), (24, 8822190), (26, 8143560), (30, 7057752), (36, 5881460), (39, 5429040), (40, 5293314), (45, 4705168), (48, 4411095), (52, 4071780), (60, 3528876), (65, 3257424), (72, 2940730), (78, 2714520), (80, 2646657), (90, 2352584), (104, 2035890), (117, 1809680), (120, 1764438), (130, 1628712), (144, 1470365), (156, 1357260), (180, 1176292), (195, 1085808), (208, 1017945), (234, 904840), (240, 882219), (260, 814356), (312, 678630), (360, 588146), (390, 542904), (468, 452420), (520, 407178), (585, 361936), (624, 339315), (720, 294073), (780, 271452), (936, 226210), (1040, 203589), (1170, 180968), (1560, 135726), (1872, 113105), (2340, 90484), (3120, 67863), (4680, 45242), (9360, 22621)]