139940800

素因数分解:

$2^6\times 5^2\times {\mathrm{149}}^1\times {\mathrm{587}}^1$

素因数の和:758

約数の個数: 84

約数和(自身を含む): 347243400

約数和(自身を除く): 207302600

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 32, 40, 50, 64, 80, 100, 149, 160, 200, 298, 320, 400, 587, 596, 745, 800, 1174, 1192, 1490, 1600, 2348, 2384, 2935, 2980, 3725, 4696, 4768, 5870, 5960, 7450, 9392, 9536, 11740, 11920, 14675, 14900, 18784, 23480, 23840, 29350, 29800, 37568, 46960, 47680, 58700, 59600, 87463, 93920, 117400, 119200, 174926, 187840, 234800, 238400, 349852, 437315, 469600, 699704, 874630, 939200, 1399408, 1749260, 2186575, 2798816, 3498520, 4373150, 5597632, 6997040, 8746300, 13994080, 17492600, 27988160, 34985200, 69970400, 139940800]

約数ペア:

[(1, 139940800), (2, 69970400), (4, 34985200), (5, 27988160), (8, 17492600), (10, 13994080), (16, 8746300), (20, 6997040), (25, 5597632), (32, 4373150), (40, 3498520), (50, 2798816), (64, 2186575), (80, 1749260), (100, 1399408), (149, 939200), (160, 874630), (200, 699704), (298, 469600), (320, 437315), (400, 349852), (587, 238400), (596, 234800), (745, 187840), (800, 174926), (1174, 119200), (1192, 117400), (1490, 93920), (1600, 87463), (2348, 59600), (2384, 58700), (2935, 47680), (2980, 46960), (3725, 37568), (4696, 29800), (4768, 29350), (5870, 23840), (5960, 23480), (7450, 18784), (9392, 14900), (9536, 14675), (11740, 11920)]