156710040

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{56779}}^1$

素因数の和:56816

約数の個数: 64

約数和(自身を含む): 490579200

約数和(自身を除く): 333869160

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 23, 24, 30, 40, 46, 60, 69, 92, 115, 120, 138, 184, 230, 276, 345, 460, 552, 690, 920, 1380, 2760, 56779, 113558, 170337, 227116, 283895, 340674, 454232, 567790, 681348, 851685, 1135580, 1305917, 1362696, 1703370, 2271160, 2611834, 3406740, 3917751, 5223668, 6529585, 6813480, 7835502, 10447336, 13059170, 15671004, 19588755, 26118340, 31342008, 39177510, 52236680, 78355020, 156710040]

約数ペア:

[(1, 156710040), (2, 78355020), (3, 52236680), (4, 39177510), (5, 31342008), (6, 26118340), (8, 19588755), (10, 15671004), (12, 13059170), (15, 10447336), (20, 7835502), (23, 6813480), (24, 6529585), (30, 5223668), (40, 3917751), (46, 3406740), (60, 2611834), (69, 2271160), (92, 1703370), (115, 1362696), (120, 1305917), (138, 1135580), (184, 851685), (230, 681348), (276, 567790), (345, 454232), (460, 340674), (552, 283895), (690, 227116), (920, 170337), (1380, 113558), (2760, 56779)]