288610030

素因数分解:

$2^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{71}}^1\times {\mathrm{107}}^1\times {\mathrm{131}}^1$

素因数の和:345

約数の個数: 64

約数和(自身を含む): 554273280

約数和(自身を除く): 265663250

約数列:

[1, 2, 5, 10, 29, 58, 71, 107, 131, 142, 145, 214, 262, 290, 355, 535, 655, 710, 1070, 1310, 2059, 3103, 3799, 4118, 6206, 7597, 7598, 9301, 10295, 14017, 15194, 15515, 18602, 18995, 20590, 28034, 31030, 37985, 37990, 46505, 70085, 75970, 93010, 140170, 220313, 269729, 406493, 440626, 539458, 812986, 995207, 1101565, 1348645, 1990414, 2032465, 2203130, 2697290, 4064930, 4976035, 9952070, 28861003, 57722006, 144305015, 288610030]

約数ペア:

[(1, 288610030), (2, 144305015), (5, 57722006), (10, 28861003), (29, 9952070), (58, 4976035), (71, 4064930), (107, 2697290), (131, 2203130), (142, 2032465), (145, 1990414), (214, 1348645), (262, 1101565), (290, 995207), (355, 812986), (535, 539458), (655, 440626), (710, 406493), (1070, 269729), (1310, 220313), (2059, 140170), (3103, 93010), (3799, 75970), (4118, 70085), (6206, 46505), (7597, 37990), (7598, 37985), (9301, 31030), (10295, 28034), (14017, 20590), (15194, 18995), (15515, 18602)]