247155.0000000

素因数分解:

$2^5\times 5^1\times {\mathrm{23}}^2\times {\mathrm{107}}^1$

素因数の和:168

約数の個数: 72

約数和(自身を含む): 22575672

約数和(自身を除く): 13519192

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 23, 32, 40, 46, 80, 92, 107, 115, 160, 184, 214, 230, 368, 428, 460, 529, 535, 736, 856, 920, 1058, 1070, 1712, 1840, 2116, 2140, 2461, 2645, 3424, 3680, 4232, 4280, 4922, 5290, 8464, 8560, 9844, 10580, 12305, 16928, 17120, 19688, 21160, 24610, 39376, 42320, 49220, 56603, 78752, 84640, 98440, 113206, 196880, 226412, 283015, 393760, 452824, 566030, 905648, 1132060, 1811296, 2264120, 4528240, 9056480]

約数ペア:

[(1, 9056480), (2, 4528240), (4, 2264120), (5, 1811296), (8, 1132060), (10, 905648), (16, 566030), (20, 452824), (23, 393760), (32, 283015), (40, 226412), (46, 196880), (80, 113206), (92, 98440), (107, 84640), (115, 78752), (160, 56603), (184, 49220), (214, 42320), (230, 39376), (368, 24610), (428, 21160), (460, 19688), (529, 17120), (535, 16928), (736, 12305), (856, 10580), (920, 9844), (1058, 8560), (1070, 8464), (1712, 5290), (1840, 4922), (2116, 4280), (2140, 4232), (2461, 3680), (2645, 3424)]