208673880

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{103}}^1\times {\mathrm{16883}}^1$

素因数の和:17000

約数の個数: 64

約数和(自身を含む): 632136960

約数和(自身を除く): 423463080

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 103, 120, 206, 309, 412, 515, 618, 824, 1030, 1236, 1545, 2060, 2472, 3090, 4120, 6180, 12360, 16883, 33766, 50649, 67532, 84415, 101298, 135064, 168830, 202596, 253245, 337660, 405192, 506490, 675320, 1012980, 1738949, 2025960, 3477898, 5216847, 6955796, 8694745, 10433694, 13911592, 17389490, 20867388, 26084235, 34778980, 41734776, 52168470, 69557960, 104336940, 208673880]

約数ペア:

[(1, 208673880), (2, 104336940), (3, 69557960), (4, 52168470), (5, 41734776), (6, 34778980), (8, 26084235), (10, 20867388), (12, 17389490), (15, 13911592), (20, 10433694), (24, 8694745), (30, 6955796), (40, 5216847), (60, 3477898), (103, 2025960), (120, 1738949), (206, 1012980), (309, 675320), (412, 506490), (515, 405192), (618, 337660), (824, 253245), (1030, 202596), (1236, 168830), (1545, 135064), (2060, 101298), (2472, 84415), (3090, 67532), (4120, 50649), (6180, 33766), (12360, 16883)]