299336720

素因数分解:

$2^4\times 5^1\times {\mathrm{23}}^1\times {\mathrm{162683}}^1$

素因数の和:162719

約数の個数: 40

約数和(自身を含む): 726221376

約数和(自身を除く): 426884656

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 23, 40, 46, 80, 92, 115, 184, 230, 368, 460, 920, 1840, 162683, 325366, 650732, 813415, 1301464, 1626830, 2602928, 3253660, 3741709, 6507320, 7483418, 13014640, 14966836, 18708545, 29933672, 37417090, 59867344, 74834180, 149668360, 299336720]

約数ペア:

[(1, 299336720), (2, 149668360), (4, 74834180), (5, 59867344), (8, 37417090), (10, 29933672), (16, 18708545), (20, 14966836), (23, 13014640), (40, 7483418), (46, 6507320), (80, 3741709), (92, 3253660), (115, 2602928), (184, 1626830), (230, 1301464), (368, 813415), (460, 650732), (920, 325366), (1840, 162683)]