279143280

素因数分解:

$2^4\times 3^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{9941}}^1$

素因数の和:9976

約数の個数: 160

約数和(自身を含む): 1035558720

約数和(自身を除く): 756415440

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, 9360, 9941, 14040, 19882, 28080, 29823, 39764, 49705, 59646, 79528, 89469, 99410, 119292, 129233, 149115, 159056, 178938, 198820, 238584, 258466, 268407, 298230, 357876, 387699, 397640, 447345, 477168, 516932, 536814, 596460, 646165, 715752, 775398, 795280, 894690, 1033864, 1073628, 1163097, 1192920, 1292330, 1342035, 1431504, 1550796, 1789380, 1938495, 2067728, 2147256, 2326194, 2385840, 2584660, 2684070, 3101592, 3489291, 3578760, 3876990, 4294512, 4652388, 5169320, 5368140, 5815485, 6203184, 6978582, 7157520, 7753980, 9304776, 10338640, 10736280, 11630970, 13957164, 15507960, 17446455, 18609552, 21472560, 23261940, 27914328, 31015920, 34892910, 46523880, 55828656, 69785820, 93047760, 139571640, 279143280]

約数ペア:

[(1, 279143280), (2, 139571640), (3, 93047760), (4, 69785820), (5, 55828656), (6, 46523880), (8, 34892910), (9, 31015920), (10, 27914328), (12, 23261940), (13, 21472560), (15, 18609552), (16, 17446455), (18, 15507960), (20, 13957164), (24, 11630970), (26, 10736280), (27, 10338640), (30, 9304776), (36, 7753980), (39, 7157520), (40, 6978582), (45, 6203184), (48, 5815485), (52, 5368140), (54, 5169320), (60, 4652388), (65, 4294512), (72, 3876990), (78, 3578760), (80, 3489291), (90, 3101592), (104, 2684070), (108, 2584660), (117, 2385840), (120, 2326194), (130, 2147256), (135, 2067728), (144, 1938495), (156, 1789380), (180, 1550796), (195, 1431504), (208, 1342035), (216, 1292330), (234, 1192920), (240, 1163097), (260, 1073628), (270, 1033864), (312, 894690), (351, 795280), (360, 775398), (390, 715752), (432, 646165), (468, 596460), (520, 536814), (540, 516932), (585, 477168), (624, 447345), (702, 397640), (720, 387699), (780, 357876), (936, 298230), (1040, 268407), (1080, 258466), (1170, 238584), (1404, 198820), (1560, 178938), (1755, 159056), (1872, 149115), (2160, 129233), (2340, 119292), (2808, 99410), (3120, 89469), (3510, 79528), (4680, 59646), (5616, 49705), (7020, 39764), (9360, 29823), (9941, 28080), (14040, 19882)]