208070720

素因数分解:

$2^6\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{4547}}^1$

素因数の和:4588

約数の個数: 112

約数和(自身を含む): 582216768

約数和(自身を除く): 374146048

約数列:

[1, 2, 4, 5, 8, 10, 11, 13, 16, 20, 22, 26, 32, 40, 44, 52, 55, 64, 65, 80, 88, 104, 110, 130, 143, 160, 176, 208, 220, 260, 286, 320, 352, 416, 440, 520, 572, 704, 715, 832, 880, 1040, 1144, 1430, 1760, 2080, 2288, 2860, 3520, 4160, 4547, 4576, 5720, 9094, 9152, 11440, 18188, 22735, 22880, 36376, 45470, 45760, 50017, 59111, 72752, 90940, 100034, 118222, 145504, 181880, 200068, 236444, 250085, 291008, 295555, 363760, 400136, 472888, 500170, 591110, 650221, 727520, 800272, 945776, 1000340, 1182220, 1300442, 1455040, 1600544, 1891552, 2000680, 2364440, 2600884, 3201088, 3251105, 3783104, 4001360, 4728880, 5201768, 6502210, 8002720, 9457760, 10403536, 13004420, 16005440, 18915520, 20807072, 26008840, 41614144, 52017680, 104035360, 208070720]

約数ペア:

[(1, 208070720), (2, 104035360), (4, 52017680), (5, 41614144), (8, 26008840), (10, 20807072), (11, 18915520), (13, 16005440), (16, 13004420), (20, 10403536), (22, 9457760), (26, 8002720), (32, 6502210), (40, 5201768), (44, 4728880), (52, 4001360), (55, 3783104), (64, 3251105), (65, 3201088), (80, 2600884), (88, 2364440), (104, 2000680), (110, 1891552), (130, 1600544), (143, 1455040), (160, 1300442), (176, 1182220), (208, 1000340), (220, 945776), (260, 800272), (286, 727520), (320, 650221), (352, 591110), (416, 500170), (440, 472888), (520, 400136), (572, 363760), (704, 295555), (715, 291008), (832, 250085), (880, 236444), (1040, 200068), (1144, 181880), (1430, 145504), (1760, 118222), (2080, 100034), (2288, 90940), (2860, 72752), (3520, 59111), (4160, 50017), (4547, 45760), (4576, 45470), (5720, 36376), (9094, 22880), (9152, 22735), (11440, 18188)]