148767640

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{599}}^1\times {\mathrm{887}}^1$

素因数の和:1504

約数の個数: 64

約数和(自身を含む): 383616000

約数和(自身を除く): 234848360

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 56, 70, 140, 280, 599, 887, 1198, 1774, 2396, 2995, 3548, 4193, 4435, 4792, 5990, 6209, 7096, 8386, 8870, 11980, 12418, 16772, 17740, 20965, 23960, 24836, 31045, 33544, 35480, 41930, 49672, 62090, 83860, 124180, 167720, 248360, 531313, 1062626, 2125252, 2656565, 3719191, 4250504, 5313130, 7438382, 10626260, 14876764, 18595955, 21252520, 29753528, 37191910, 74383820, 148767640]

約数ペア:

[(1, 148767640), (2, 74383820), (4, 37191910), (5, 29753528), (7, 21252520), (8, 18595955), (10, 14876764), (14, 10626260), (20, 7438382), (28, 5313130), (35, 4250504), (40, 3719191), (56, 2656565), (70, 2125252), (140, 1062626), (280, 531313), (599, 248360), (887, 167720), (1198, 124180), (1774, 83860), (2396, 62090), (2995, 49672), (3548, 41930), (4193, 35480), (4435, 33544), (4792, 31045), (5990, 24836), (6209, 23960), (7096, 20965), (8386, 17740), (8870, 16772), (11980, 12418)]