178422240

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{331}}^1\times {\mathrm{1123}}^1$

素因数の和:1472

約数の個数: 96

約数和(自身を含む): 564230016

約数和(自身を除く): 385807776

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 80, 96, 120, 160, 240, 331, 480, 662, 993, 1123, 1324, 1655, 1986, 2246, 2648, 3310, 3369, 3972, 4492, 4965, 5296, 5615, 6620, 6738, 7944, 8984, 9930, 10592, 11230, 13240, 13476, 15888, 16845, 17968, 19860, 22460, 26480, 26952, 31776, 33690, 35936, 39720, 44920, 52960, 53904, 67380, 79440, 89840, 107808, 134760, 158880, 179680, 269520, 371713, 539040, 743426, 1115139, 1486852, 1858565, 2230278, 2973704, 3717130, 4460556, 5575695, 5947408, 7434260, 8921112, 11151390, 11894816, 14868520, 17842224, 22302780, 29737040, 35684448, 44605560, 59474080, 89211120, 178422240]

約数ペア:

[(1, 178422240), (2, 89211120), (3, 59474080), (4, 44605560), (5, 35684448), (6, 29737040), (8, 22302780), (10, 17842224), (12, 14868520), (15, 11894816), (16, 11151390), (20, 8921112), (24, 7434260), (30, 5947408), (32, 5575695), (40, 4460556), (48, 3717130), (60, 2973704), (80, 2230278), (96, 1858565), (120, 1486852), (160, 1115139), (240, 743426), (331, 539040), (480, 371713), (662, 269520), (993, 179680), (1123, 158880), (1324, 134760), (1655, 107808), (1986, 89840), (2246, 79440), (2648, 67380), (3310, 53904), (3369, 52960), (3972, 44920), (4492, 39720), (4965, 35936), (5296, 33690), (5615, 31776), (6620, 26952), (6738, 26480), (7944, 22460), (8984, 19860), (9930, 17968), (10592, 16845), (11230, 15888), (13240, 13476)]