222699780

素因数分解:

$2^2\times 3^5\times 5^1\times {\mathrm{45823}}^1$

素因数の和:45847

約数の個数: 72

約数和(自身を含む): 700557312

約数和(自身を除く): 477857532

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 36, 45, 54, 60, 81, 90, 108, 135, 162, 180, 243, 270, 324, 405, 486, 540, 810, 972, 1215, 1620, 2430, 4860, 45823, 91646, 137469, 183292, 229115, 274938, 412407, 458230, 549876, 687345, 824814, 916460, 1237221, 1374690, 1649628, 2062035, 2474442, 2749380, 3711663, 4124070, 4948884, 6186105, 7423326, 8248140, 11134989, 12372210, 14846652, 18558315, 22269978, 24744420, 37116630, 44539956, 55674945, 74233260, 111349890, 222699780]

約数ペア:

[(1, 222699780), (2, 111349890), (3, 74233260), (4, 55674945), (5, 44539956), (6, 37116630), (9, 24744420), (10, 22269978), (12, 18558315), (15, 14846652), (18, 12372210), (20, 11134989), (27, 8248140), (30, 7423326), (36, 6186105), (45, 4948884), (54, 4124070), (60, 3711663), (81, 2749380), (90, 2474442), (108, 2062035), (135, 1649628), (162, 1374690), (180, 1237221), (243, 916460), (270, 824814), (324, 687345), (405, 549876), (486, 458230), (540, 412407), (810, 274938), (972, 229115), (1215, 183292), (1620, 137469), (2430, 91646), (4860, 45823)]