131553180

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{22147}}^1$

素因数の和:22176

約数の個数: 96

約数和(自身を含む): 446503680

約数和(自身を除く): 314950500

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 11, 12, 15, 18, 20, 22, 27, 30, 33, 36, 44, 45, 54, 55, 60, 66, 90, 99, 108, 110, 132, 135, 165, 180, 198, 220, 270, 297, 330, 396, 495, 540, 594, 660, 990, 1188, 1485, 1980, 2970, 5940, 22147, 44294, 66441, 88588, 110735, 132882, 199323, 221470, 243617, 265764, 332205, 398646, 442940, 487234, 597969, 664410, 730851, 797292, 974468, 996615, 1195938, 1218085, 1328820, 1461702, 1993230, 2192553, 2391876, 2436170, 2923404, 2989845, 3654255, 3986460, 4385106, 4872340, 5979690, 6577659, 7308510, 8770212, 10962765, 11959380, 13155318, 14617020, 21925530, 26310636, 32888295, 43851060, 65776590, 131553180]

約数ペア:

[(1, 131553180), (2, 65776590), (3, 43851060), (4, 32888295), (5, 26310636), (6, 21925530), (9, 14617020), (10, 13155318), (11, 11959380), (12, 10962765), (15, 8770212), (18, 7308510), (20, 6577659), (22, 5979690), (27, 4872340), (30, 4385106), (33, 3986460), (36, 3654255), (44, 2989845), (45, 2923404), (54, 2436170), (55, 2391876), (60, 2192553), (66, 1993230), (90, 1461702), (99, 1328820), (108, 1218085), (110, 1195938), (132, 996615), (135, 974468), (165, 797292), (180, 730851), (198, 664410), (220, 597969), (270, 487234), (297, 442940), (330, 398646), (396, 332205), (495, 265764), (540, 243617), (594, 221470), (660, 199323), (990, 132882), (1188, 110735), (1485, 88588), (1980, 66441), (2970, 44294), (5940, 22147)]