144460040

素因数分解:

$2^3\times 5^1\times {\mathrm{19}}^1\times {\mathrm{67}}^1\times {\mathrm{2837}}^1$

素因数の和:2934

約数の個数: 64

約数和(自身を含む): 347371200

約数和(自身を除く): 202911160

約数列:

[1, 2, 4, 5, 8, 10, 19, 20, 38, 40, 67, 76, 95, 134, 152, 190, 268, 335, 380, 536, 670, 760, 1273, 1340, 2546, 2680, 2837, 5092, 5674, 6365, 10184, 11348, 12730, 14185, 22696, 25460, 28370, 50920, 53903, 56740, 107806, 113480, 190079, 215612, 269515, 380158, 431224, 539030, 760316, 950395, 1078060, 1520632, 1900790, 2156120, 3611501, 3801580, 7223002, 7603160, 14446004, 18057505, 28892008, 36115010, 72230020, 144460040]

約数ペア:

[(1, 144460040), (2, 72230020), (4, 36115010), (5, 28892008), (8, 18057505), (10, 14446004), (19, 7603160), (20, 7223002), (38, 3801580), (40, 3611501), (67, 2156120), (76, 1900790), (95, 1520632), (134, 1078060), (152, 950395), (190, 760316), (268, 539030), (335, 431224), (380, 380158), (536, 269515), (670, 215612), (760, 190079), (1273, 113480), (1340, 107806), (2546, 56740), (2680, 53903), (2837, 50920), (5092, 28370), (5674, 25460), (6365, 22696), (10184, 14185), (11348, 12730)]