197962920

素因数分解:

$2^3\times 3^3\times 5^1\times {\mathrm{183299}}^1$

素因数の和:183319

約数の個数: 64

約数和(自身を含む): 659880000

約数和(自身を除く): 461917080

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, 183299, 366598, 549897, 733196, 916495, 1099794, 1466392, 1649691, 1832990, 2199588, 2749485, 3299382, 3665980, 4399176, 4949073, 5498970, 6598764, 7331960, 8248455, 9898146, 10997940, 13197528, 16496910, 19796292, 21995880, 24745365, 32993820, 39592584, 49490730, 65987640, 98981460, 197962920]

約数ペア:

[(1, 197962920), (2, 98981460), (3, 65987640), (4, 49490730), (5, 39592584), (6, 32993820), (8, 24745365), (9, 21995880), (10, 19796292), (12, 16496910), (15, 13197528), (18, 10997940), (20, 9898146), (24, 8248455), (27, 7331960), (30, 6598764), (36, 5498970), (40, 4949073), (45, 4399176), (54, 3665980), (60, 3299382), (72, 2749485), (90, 2199588), (108, 1832990), (120, 1649691), (135, 1466392), (180, 1099794), (216, 916495), (270, 733196), (360, 549897), (540, 366598), (1080, 183299)]