143386140

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{103903}}^1$

素因数の和:103938

約数の個数: 48

約数和(自身を含む): 418940928

約数和(自身を除く): 275554788

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 23, 30, 46, 60, 69, 92, 115, 138, 230, 276, 345, 460, 690, 1380, 103903, 207806, 311709, 415612, 519515, 623418, 1039030, 1246836, 1558545, 2078060, 2389769, 3117090, 4779538, 6234180, 7169307, 9559076, 11948845, 14338614, 23897690, 28677228, 35846535, 47795380, 71693070, 143386140]

約数ペア:

[(1, 143386140), (2, 71693070), (3, 47795380), (4, 35846535), (5, 28677228), (6, 23897690), (10, 14338614), (12, 11948845), (15, 9559076), (20, 7169307), (23, 6234180), (30, 4779538), (46, 3117090), (60, 2389769), (69, 2078060), (92, 1558545), (115, 1246836), (138, 1039030), (230, 623418), (276, 519515), (345, 415612), (460, 311709), (690, 207806), (1380, 103903)]