858196680

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{359}}^1\times {\mathrm{1811}}^1$

素因数の和:2195

約数の個数: 128

約数和(自身を含む): 2818022400

約数和(自身を除く): 1959825720

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 20, 22, 24, 30, 33, 40, 44, 55, 60, 66, 88, 110, 120, 132, 165, 220, 264, 330, 359, 440, 660, 718, 1077, 1320, 1436, 1795, 1811, 2154, 2872, 3590, 3622, 3949, 4308, 5385, 5433, 7180, 7244, 7898, 8616, 9055, 10770, 10866, 11847, 14360, 14488, 15796, 18110, 19745, 19921, 21540, 21732, 23694, 27165, 31592, 36220, 39490, 39842, 43080, 43464, 47388, 54330, 59235, 59763, 72440, 78980, 79684, 94776, 99605, 108660, 118470, 119526, 157960, 159368, 199210, 217320, 236940, 239052, 298815, 398420, 473880, 478104, 597630, 650149, 796840, 1195260, 1300298, 1950447, 2390520, 2600596, 3250745, 3900894, 5201192, 6501490, 7151639, 7801788, 9752235, 13002980, 14303278, 15603576, 19504470, 21454917, 26005960, 28606556, 35758195, 39008940, 42909834, 57213112, 71516390, 78017880, 85819668, 107274585, 143032780, 171639336, 214549170, 286065560, 429098340, 858196680]

約数ペア:

[(1, 858196680), (2, 429098340), (3, 286065560), (4, 214549170), (5, 171639336), (6, 143032780), (8, 107274585), (10, 85819668), (11, 78017880), (12, 71516390), (15, 57213112), (20, 42909834), (22, 39008940), (24, 35758195), (30, 28606556), (33, 26005960), (40, 21454917), (44, 19504470), (55, 15603576), (60, 14303278), (66, 13002980), (88, 9752235), (110, 7801788), (120, 7151639), (132, 6501490), (165, 5201192), (220, 3900894), (264, 3250745), (330, 2600596), (359, 2390520), (440, 1950447), (660, 1300298), (718, 1195260), (1077, 796840), (1320, 650149), (1436, 597630), (1795, 478104), (1811, 473880), (2154, 398420), (2872, 298815), (3590, 239052), (3622, 236940), (3949, 217320), (4308, 199210), (5385, 159368), (5433, 157960), (7180, 119526), (7244, 118470), (7898, 108660), (8616, 99605), (9055, 94776), (10770, 79684), (10866, 78980), (11847, 72440), (14360, 59763), (14488, 59235), (15796, 54330), (18110, 47388), (19745, 43464), (19921, 43080), (21540, 39842), (21732, 39490), (23694, 36220), (27165, 31592)]