240068730

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{42793}}^1$

素因数の和:42831

約数の個数: 64

約数和(自身を含む): 665532288

約数和(自身を除く): 425463558

約数列:

[1, 2, 3, 5, 6, 10, 11, 15, 17, 22, 30, 33, 34, 51, 55, 66, 85, 102, 110, 165, 170, 187, 255, 330, 374, 510, 561, 935, 1122, 1870, 2805, 5610, 42793, 85586, 128379, 213965, 256758, 427930, 470723, 641895, 727481, 941446, 1283790, 1412169, 1454962, 2182443, 2353615, 2824338, 3637405, 4364886, 4707230, 7060845, 7274810, 8002291, 10912215, 14121690, 16004582, 21824430, 24006873, 40011455, 48013746, 80022910, 120034365, 240068730]

約数ペア:

[(1, 240068730), (2, 120034365), (3, 80022910), (5, 48013746), (6, 40011455), (10, 24006873), (11, 21824430), (15, 16004582), (17, 14121690), (22, 10912215), (30, 8002291), (33, 7274810), (34, 7060845), (51, 4707230), (55, 4364886), (66, 3637405), (85, 2824338), (102, 2353615), (110, 2182443), (165, 1454962), (170, 1412169), (187, 1283790), (255, 941446), (330, 727481), (374, 641895), (510, 470723), (561, 427930), (935, 256758), (1122, 213965), (1870, 128379), (2805, 85586), (5610, 42793)]