255116760

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{41}}^1\times {\mathrm{51853}}^1$

素因数の和:51908

約数の個数: 64

約数和(自身を含む): 784032480

約数和(自身を除く): 528915720

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 41, 60, 82, 120, 123, 164, 205, 246, 328, 410, 492, 615, 820, 984, 1230, 1640, 2460, 4920, 51853, 103706, 155559, 207412, 259265, 311118, 414824, 518530, 622236, 777795, 1037060, 1244472, 1555590, 2074120, 2125973, 3111180, 4251946, 6222360, 6377919, 8503892, 10629865, 12755838, 17007784, 21259730, 25511676, 31889595, 42519460, 51023352, 63779190, 85038920, 127558380, 255116760]

約数ペア:

[(1, 255116760), (2, 127558380), (3, 85038920), (4, 63779190), (5, 51023352), (6, 42519460), (8, 31889595), (10, 25511676), (12, 21259730), (15, 17007784), (20, 12755838), (24, 10629865), (30, 8503892), (40, 6377919), (41, 6222360), (60, 4251946), (82, 3111180), (120, 2125973), (123, 2074120), (164, 1555590), (205, 1244472), (246, 1037060), (328, 777795), (410, 622236), (492, 518530), (615, 414824), (820, 311118), (984, 259265), (1230, 207412), (1640, 155559), (2460, 103706), (4920, 51853)]