199073880

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{552983}}^1$

素因数の和:553000

約数の個数: 48

約数和(自身を含む): 646991280

約数和(自身を除く): 447917400

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 36, 40, 45, 60, 72, 90, 120, 180, 360, 552983, 1105966, 1658949, 2211932, 2764915, 3317898, 4423864, 4976847, 5529830, 6635796, 8294745, 9953694, 11059660, 13271592, 16589490, 19907388, 22119320, 24884235, 33178980, 39814776, 49768470, 66357960, 99536940, 199073880]

約数ペア:

[(1, 199073880), (2, 99536940), (3, 66357960), (4, 49768470), (5, 39814776), (6, 33178980), (8, 24884235), (9, 22119320), (10, 19907388), (12, 16589490), (15, 13271592), (18, 11059660), (20, 9953694), (24, 8294745), (30, 6635796), (36, 5529830), (40, 4976847), (45, 4423864), (60, 3317898), (72, 2764915), (90, 2211932), (120, 1658949), (180, 1105966), (360, 552983)]