179142640

素因数分解:

$2^4\times 5^1\times {\mathrm{19}}^2\times {\mathrm{6203}}^1$

素因数の和:6254

約数の個数: 60

約数和(自身を含む): 439652664

約数和(自身を除く): 260510024

約数列:

[1, 2, 4, 5, 8, 10, 16, 19, 20, 38, 40, 76, 80, 95, 152, 190, 304, 361, 380, 722, 760, 1444, 1520, 1805, 2888, 3610, 5776, 6203, 7220, 12406, 14440, 24812, 28880, 31015, 49624, 62030, 99248, 117857, 124060, 235714, 248120, 471428, 496240, 589285, 942856, 1178570, 1885712, 2239283, 2357140, 4478566, 4714280, 8957132, 9428560, 11196415, 17914264, 22392830, 35828528, 44785660, 89571320, 179142640]

約数ペア:

[(1, 179142640), (2, 89571320), (4, 44785660), (5, 35828528), (8, 22392830), (10, 17914264), (16, 11196415), (19, 9428560), (20, 8957132), (38, 4714280), (40, 4478566), (76, 2357140), (80, 2239283), (95, 1885712), (152, 1178570), (190, 942856), (304, 589285), (361, 496240), (380, 471428), (722, 248120), (760, 235714), (1444, 124060), (1520, 117857), (1805, 99248), (2888, 62030), (3610, 49624), (5776, 31015), (6203, 28880), (7220, 24812), (12406, 14440)]