180505008

素因数分解:

$2^4\times 3^2\times {\mathrm{569}}^1\times {\mathrm{2203}}^1$

素因数の和:2786

約数の個数: 60

約数和(自身を含む): 506280840

約数和(自身を除く): 325775832

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 36, 48, 72, 144, 569, 1138, 1707, 2203, 2276, 3414, 4406, 4552, 5121, 6609, 6828, 8812, 9104, 10242, 13218, 13656, 17624, 19827, 20484, 26436, 27312, 35248, 39654, 40968, 52872, 79308, 81936, 105744, 158616, 317232, 1253507, 2507014, 3760521, 5014028, 7521042, 10028056, 11281563, 15042084, 20056112, 22563126, 30084168, 45126252, 60168336, 90252504, 180505008]

約数ペア:

[(1, 180505008), (2, 90252504), (3, 60168336), (4, 45126252), (6, 30084168), (8, 22563126), (9, 20056112), (12, 15042084), (16, 11281563), (18, 10028056), (24, 7521042), (36, 5014028), (48, 3760521), (72, 2507014), (144, 1253507), (569, 317232), (1138, 158616), (1707, 105744), (2203, 81936), (2276, 79308), (3414, 52872), (4406, 40968), (4552, 39654), (5121, 35248), (6609, 27312), (6828, 26436), (8812, 20484), (9104, 19827), (10242, 17624), (13218, 13656)]