248873040

素因数分解:

$2^4\times 3^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{8863}}^1$

素因数の和:8898

約数の個数: 160

約数和(自身を含む): 923274240

約数和(自身を除く): 674401200

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 16, 18, 20, 24, 26, 27, 30, 36, 39, 40, 45, 48, 52, 54, 60, 65, 72, 78, 80, 90, 104, 108, 117, 120, 130, 135, 144, 156, 180, 195, 208, 216, 234, 240, 260, 270, 312, 351, 360, 390, 432, 468, 520, 540, 585, 624, 702, 720, 780, 936, 1040, 1080, 1170, 1404, 1560, 1755, 1872, 2160, 2340, 2808, 3120, 3510, 4680, 5616, 7020, 8863, 9360, 14040, 17726, 26589, 28080, 35452, 44315, 53178, 70904, 79767, 88630, 106356, 115219, 132945, 141808, 159534, 177260, 212712, 230438, 239301, 265890, 319068, 345657, 354520, 398835, 425424, 460876, 478602, 531780, 576095, 638136, 691314, 709040, 797670, 921752, 957204, 1036971, 1063560, 1152190, 1196505, 1276272, 1382628, 1595340, 1728285, 1843504, 1914408, 2073942, 2127120, 2304380, 2393010, 2765256, 3110913, 3190680, 3456570, 3828816, 4147884, 4608760, 4786020, 5184855, 5530512, 6221826, 6381360, 6913140, 8295768, 9217520, 9572040, 10369710, 12443652, 13826280, 15554565, 16591536, 19144080, 20739420, 24887304, 27652560, 31109130, 41478840, 49774608, 62218260, 82957680, 124436520, 248873040]

約数ペア:

[(1, 248873040), (2, 124436520), (3, 82957680), (4, 62218260), (5, 49774608), (6, 41478840), (8, 31109130), (9, 27652560), (10, 24887304), (12, 20739420), (13, 19144080), (15, 16591536), (16, 15554565), (18, 13826280), (20, 12443652), (24, 10369710), (26, 9572040), (27, 9217520), (30, 8295768), (36, 6913140), (39, 6381360), (40, 6221826), (45, 5530512), (48, 5184855), (52, 4786020), (54, 4608760), (60, 4147884), (65, 3828816), (72, 3456570), (78, 3190680), (80, 3110913), (90, 2765256), (104, 2393010), (108, 2304380), (117, 2127120), (120, 2073942), (130, 1914408), (135, 1843504), (144, 1728285), (156, 1595340), (180, 1382628), (195, 1276272), (208, 1196505), (216, 1152190), (234, 1063560), (240, 1036971), (260, 957204), (270, 921752), (312, 797670), (351, 709040), (360, 691314), (390, 638136), (432, 576095), (468, 531780), (520, 478602), (540, 460876), (585, 425424), (624, 398835), (702, 354520), (720, 345657), (780, 319068), (936, 265890), (1040, 239301), (1080, 230438), (1170, 212712), (1404, 177260), (1560, 159534), (1755, 141808), (1872, 132945), (2160, 115219), (2340, 106356), (2808, 88630), (3120, 79767), (3510, 70904), (4680, 53178), (5616, 44315), (7020, 35452), (8863, 28080), (9360, 26589), (14040, 17726)]