123426160

素因数分解:

$2^4\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{10789}}^1$

素因数の和:10826

約数の個数: 80

約数和(自身を含む): 337165920

約数和(自身を除く): 213739760

約数列:

[1, 2, 4, 5, 8, 10, 11, 13, 16, 20, 22, 26, 40, 44, 52, 55, 65, 80, 88, 104, 110, 130, 143, 176, 208, 220, 260, 286, 440, 520, 572, 715, 880, 1040, 1144, 1430, 2288, 2860, 5720, 10789, 11440, 21578, 43156, 53945, 86312, 107890, 118679, 140257, 172624, 215780, 237358, 280514, 431560, 474716, 561028, 593395, 701285, 863120, 949432, 1122056, 1186790, 1402570, 1542827, 1898864, 2244112, 2373580, 2805140, 3085654, 4747160, 5610280, 6171308, 7714135, 9494320, 11220560, 12342616, 15428270, 24685232, 30856540, 61713080, 123426160]

約数ペア:

[(1, 123426160), (2, 61713080), (4, 30856540), (5, 24685232), (8, 15428270), (10, 12342616), (11, 11220560), (13, 9494320), (16, 7714135), (20, 6171308), (22, 5610280), (26, 4747160), (40, 3085654), (44, 2805140), (52, 2373580), (55, 2244112), (65, 1898864), (80, 1542827), (88, 1402570), (104, 1186790), (110, 1122056), (130, 949432), (143, 863120), (176, 701285), (208, 593395), (220, 561028), (260, 474716), (286, 431560), (440, 280514), (520, 237358), (572, 215780), (715, 172624), (880, 140257), (1040, 118679), (1144, 107890), (1430, 86312), (2288, 53945), (2860, 43156), (5720, 21578), (10789, 11440)]