205541490

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{11}}^2\times {\mathrm{8089}}^1$

素因数の和:8128

約数の個数: 96

約数和(自身を含む): 619758720

約数和(自身を除く): 414217230

約数列:

[1, 2, 3, 5, 6, 7, 10, 11, 14, 15, 21, 22, 30, 33, 35, 42, 55, 66, 70, 77, 105, 110, 121, 154, 165, 210, 231, 242, 330, 363, 385, 462, 605, 726, 770, 847, 1155, 1210, 1694, 1815, 2310, 2541, 3630, 4235, 5082, 8089, 8470, 12705, 16178, 24267, 25410, 40445, 48534, 56623, 80890, 88979, 113246, 121335, 169869, 177958, 242670, 266937, 283115, 339738, 444895, 533874, 566230, 622853, 849345, 889790, 978769, 1245706, 1334685, 1698690, 1868559, 1957538, 2669370, 2936307, 3114265, 3737118, 4893845, 5872614, 6228530, 6851383, 9342795, 9787690, 13702766, 14681535, 18685590, 20554149, 29363070, 34256915, 41108298, 68513830, 102770745, 205541490]

約数ペア:

[(1, 205541490), (2, 102770745), (3, 68513830), (5, 41108298), (6, 34256915), (7, 29363070), (10, 20554149), (11, 18685590), (14, 14681535), (15, 13702766), (21, 9787690), (22, 9342795), (30, 6851383), (33, 6228530), (35, 5872614), (42, 4893845), (55, 3737118), (66, 3114265), (70, 2936307), (77, 2669370), (105, 1957538), (110, 1868559), (121, 1698690), (154, 1334685), (165, 1245706), (210, 978769), (231, 889790), (242, 849345), (330, 622853), (363, 566230), (385, 533874), (462, 444895), (605, 339738), (726, 283115), (770, 266937), (847, 242670), (1155, 177958), (1210, 169869), (1694, 121335), (1815, 113246), (2310, 88979), (2541, 80890), (3630, 56623), (4235, 48534), (5082, 40445), (8089, 25410), (8470, 24267), (12705, 16178)]