206599440

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{157}}^1\times {\mathrm{5483}}^1$

素因数の和:5656

約数の個数: 80

約数和(自身を含む): 644655168

約数和(自身を除く): 438055728

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 157, 240, 314, 471, 628, 785, 942, 1256, 1570, 1884, 2355, 2512, 3140, 3768, 4710, 5483, 6280, 7536, 9420, 10966, 12560, 16449, 18840, 21932, 27415, 32898, 37680, 43864, 54830, 65796, 82245, 87728, 109660, 131592, 164490, 219320, 263184, 328980, 438640, 657960, 860831, 1315920, 1721662, 2582493, 3443324, 4304155, 5164986, 6886648, 8608310, 10329972, 12912465, 13773296, 17216620, 20659944, 25824930, 34433240, 41319888, 51649860, 68866480, 103299720, 206599440]

約数ペア:

[(1, 206599440), (2, 103299720), (3, 68866480), (4, 51649860), (5, 41319888), (6, 34433240), (8, 25824930), (10, 20659944), (12, 17216620), (15, 13773296), (16, 12912465), (20, 10329972), (24, 8608310), (30, 6886648), (40, 5164986), (48, 4304155), (60, 3443324), (80, 2582493), (120, 1721662), (157, 1315920), (240, 860831), (314, 657960), (471, 438640), (628, 328980), (785, 263184), (942, 219320), (1256, 164490), (1570, 131592), (1884, 109660), (2355, 87728), (2512, 82245), (3140, 65796), (3768, 54830), (4710, 43864), (5483, 37680), (6280, 32898), (7536, 27415), (9420, 21932), (10966, 18840), (12560, 16449)]