229585520

素因数分解:

$2^4\times 5^1\times {\mathrm{59}}^1\times {\mathrm{127}}^1\times {\mathrm{383}}^1$

素因数の和:582

約数の個数: 80

約数和(自身を含む): 548536320

約数和(自身を除く): 318950800

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 59, 80, 118, 127, 236, 254, 295, 383, 472, 508, 590, 635, 766, 944, 1016, 1180, 1270, 1532, 1915, 2032, 2360, 2540, 3064, 3830, 4720, 5080, 6128, 7493, 7660, 10160, 14986, 15320, 22597, 29972, 30640, 37465, 45194, 48641, 59944, 74930, 90388, 97282, 112985, 119888, 149860, 180776, 194564, 225970, 243205, 299720, 361552, 389128, 451940, 486410, 599440, 778256, 903880, 972820, 1807760, 1945640, 2869819, 3891280, 5739638, 11479276, 14349095, 22958552, 28698190, 45917104, 57396380, 114792760, 229585520]

約数ペア:

[(1, 229585520), (2, 114792760), (4, 57396380), (5, 45917104), (8, 28698190), (10, 22958552), (16, 14349095), (20, 11479276), (40, 5739638), (59, 3891280), (80, 2869819), (118, 1945640), (127, 1807760), (236, 972820), (254, 903880), (295, 778256), (383, 599440), (472, 486410), (508, 451940), (590, 389128), (635, 361552), (766, 299720), (944, 243205), (1016, 225970), (1180, 194564), (1270, 180776), (1532, 149860), (1915, 119888), (2032, 112985), (2360, 97282), (2540, 90388), (3064, 74930), (3830, 59944), (4720, 48641), (5080, 45194), (6128, 37465), (7493, 30640), (7660, 29972), (10160, 22597), (14986, 15320)]