210284280

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{263}}^1\times {\mathrm{2221}}^1$

素因数の和:2501

約数の個数: 96

約数和(自身を含む): 686331360

約数和(自身を除く): 476047080

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 36, 40, 45, 60, 72, 90, 120, 180, 263, 360, 526, 789, 1052, 1315, 1578, 2104, 2221, 2367, 2630, 3156, 3945, 4442, 4734, 5260, 6312, 6663, 7890, 8884, 9468, 10520, 11105, 11835, 13326, 15780, 17768, 18936, 19989, 22210, 23670, 26652, 31560, 33315, 39978, 44420, 47340, 53304, 66630, 79956, 88840, 94680, 99945, 133260, 159912, 199890, 266520, 399780, 584123, 799560, 1168246, 1752369, 2336492, 2920615, 3504738, 4672984, 5257107, 5841230, 7009476, 8761845, 10514214, 11682460, 14018952, 17523690, 21028428, 23364920, 26285535, 35047380, 42056856, 52571070, 70094760, 105142140, 210284280]

約数ペア:

[(1, 210284280), (2, 105142140), (3, 70094760), (4, 52571070), (5, 42056856), (6, 35047380), (8, 26285535), (9, 23364920), (10, 21028428), (12, 17523690), (15, 14018952), (18, 11682460), (20, 10514214), (24, 8761845), (30, 7009476), (36, 5841230), (40, 5257107), (45, 4672984), (60, 3504738), (72, 2920615), (90, 2336492), (120, 1752369), (180, 1168246), (263, 799560), (360, 584123), (526, 399780), (789, 266520), (1052, 199890), (1315, 159912), (1578, 133260), (2104, 99945), (2221, 94680), (2367, 88840), (2630, 79956), (3156, 66630), (3945, 53304), (4442, 47340), (4734, 44420), (5260, 39978), (6312, 33315), (6663, 31560), (7890, 26652), (8884, 23670), (9468, 22210), (10520, 19989), (11105, 18936), (11835, 17768), (13326, 15780)]