228857220

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{1271429}}^1$

素因数の和:1271444

約数の個数: 36

約数和(自身を含む): 694200780

約数和(自身を除く): 465343560

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 1271429, 2542858, 3814287, 5085716, 6357145, 7628574, 11442861, 12714290, 15257148, 19071435, 22885722, 25428580, 38142870, 45771444, 57214305, 76285740, 114428610, 228857220]

約数ペア:

[(1, 228857220), (2, 114428610), (3, 76285740), (4, 57214305), (5, 45771444), (6, 38142870), (9, 25428580), (10, 22885722), (12, 19071435), (15, 15257148), (18, 12714290), (20, 11442861), (30, 7628574), (36, 6357145), (45, 5085716), (60, 3814287), (90, 2542858), (180, 1271429)]