197152920

素因数分解:

$2^3\times 3^3\times 5^1\times {\mathrm{182549}}^1$

素因数の和:182569

約数の個数: 64

約数和(自身を含む): 657180000

約数和(自身を除く): 460027080

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 27, 30, 36, 40, 45, 54, 60, 72, 90, 108, 120, 135, 180, 216, 270, 360, 540, 1080, 182549, 365098, 547647, 730196, 912745, 1095294, 1460392, 1642941, 1825490, 2190588, 2738235, 3285882, 3650980, 4381176, 4928823, 5476470, 6571764, 7301960, 8214705, 9857646, 10952940, 13143528, 16429410, 19715292, 21905880, 24644115, 32858820, 39430584, 49288230, 65717640, 98576460, 197152920]

約数ペア:

[(1, 197152920), (2, 98576460), (3, 65717640), (4, 49288230), (5, 39430584), (6, 32858820), (8, 24644115), (9, 21905880), (10, 19715292), (12, 16429410), (15, 13143528), (18, 10952940), (20, 9857646), (24, 8214705), (27, 7301960), (30, 6571764), (36, 5476470), (40, 4928823), (45, 4381176), (54, 3650980), (60, 3285882), (72, 2738235), (90, 2190588), (108, 1825490), (120, 1642941), (135, 1460392), (180, 1095294), (216, 912745), (270, 730196), (360, 547647), (540, 365098), (1080, 182549)]