178026930

素因数分解:

$2^1\times 3^3\times 5^1\times {\mathrm{197}}^1\times {\mathrm{3347}}^1$

素因数の和:3560

約数の個数: 64

約数和(自身を含む): 477290880

約数和(自身を除く): 299263950

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 27, 30, 45, 54, 90, 135, 197, 270, 394, 591, 985, 1182, 1773, 1970, 2955, 3347, 3546, 5319, 5910, 6694, 8865, 10041, 10638, 16735, 17730, 20082, 26595, 30123, 33470, 50205, 53190, 60246, 90369, 100410, 150615, 180738, 301230, 451845, 659359, 903690, 1318718, 1978077, 3296795, 3956154, 5934231, 6593590, 9890385, 11868462, 17802693, 19780770, 29671155, 35605386, 59342310, 89013465, 178026930]

約数ペア:

[(1, 178026930), (2, 89013465), (3, 59342310), (5, 35605386), (6, 29671155), (9, 19780770), (10, 17802693), (15, 11868462), (18, 9890385), (27, 6593590), (30, 5934231), (45, 3956154), (54, 3296795), (90, 1978077), (135, 1318718), (197, 903690), (270, 659359), (394, 451845), (591, 301230), (985, 180738), (1182, 150615), (1773, 100410), (1970, 90369), (2955, 60246), (3347, 53190), (3546, 50205), (5319, 33470), (5910, 30123), (6694, 26595), (8865, 20082), (10041, 17730), (10638, 16735)]