493601471960

素因数分解:

$2^3\times 5^1\times {\mathrm{19}}^1\times {\mathrm{53}}^1\times {\mathrm{479}}^1\times {\mathrm{25583}}^1$

素因数の和:26145

約数の個数: 128

約数和(自身を含む): 1193647104000

約数和(自身を除く): 700045632040

約数列:

[1, 2, 4, 5, 8, 10, 19, 20, 38, 40, 53, 76, 95, 106, 152, 190, 212, 265, 380, 424, 479, 530, 760, 958, 1007, 1060, 1916, 2014, 2120, 2395, 3832, 4028, 4790, 5035, 8056, 9101, 9580, 10070, 18202, 19160, 20140, 25387, 25583, 36404, 40280, 45505, 50774, 51166, 72808, 91010, 101548, 102332, 126935, 127915, 182020, 203096, 204664, 253870, 255830, 364040, 482353, 486077, 507740, 511660, 964706, 972154, 1015480, 1023320, 1355899, 1929412, 1944308, 2411765, 2430385, 2711798, 3858824, 3888616, 4823530, 4860770, 5423596, 6779495, 9647060, 9721540, 10847192, 12254257, 13558990, 19294120, 19443080, 24508514, 25762081, 27117980, 49017028, 51524162, 54235960, 61271285, 98034056, 103048324, 122542570, 128810405, 206096648, 232830883, 245085140, 257620810, 465661766, 490170280, 515241620, 649475621, 931323532, 1030483240, 1164154415, 1298951242, 1862647064, 2328308830, 2597902484, 3247378105, 4656617660, 5195804968, 6494756210, 9313235320, 12340036799, 12989512420, 24680073598, 25979024840, 49360147196, 61700183995, 98720294392, 123400367990, 246800735980, 493601471960]

約数ペア:

[(1, 493601471960), (2, 246800735980), (4, 123400367990), (5, 98720294392), (8, 61700183995), (10, 49360147196), (19, 25979024840), (20, 24680073598), (38, 12989512420), (40, 12340036799), (53, 9313235320), (76, 6494756210), (95, 5195804968), (106, 4656617660), (152, 3247378105), (190, 2597902484), (212, 2328308830), (265, 1862647064), (380, 1298951242), (424, 1164154415), (479, 1030483240), (530, 931323532), (760, 649475621), (958, 515241620), (1007, 490170280), (1060, 465661766), (1916, 257620810), (2014, 245085140), (2120, 232830883), (2395, 206096648), (3832, 128810405), (4028, 122542570), (4790, 103048324), (5035, 98034056), (8056, 61271285), (9101, 54235960), (9580, 51524162), (10070, 49017028), (18202, 27117980), (19160, 25762081), (20140, 24508514), (25387, 19443080), (25583, 19294120), (36404, 13558990), (40280, 12254257), (45505, 10847192), (50774, 9721540), (51166, 9647060), (72808, 6779495), (91010, 5423596), (101548, 4860770), (102332, 4823530), (126935, 3888616), (127915, 3858824), (182020, 2711798), (203096, 2430385), (204664, 2411765), (253870, 1944308), (255830, 1929412), (364040, 1355899), (482353, 1023320), (486077, 1015480), (507740, 972154), (511660, 964706)]