222121680

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{84137}}^1$

素因数の和:84164

約数の個数: 80

約数和(自身を含む): 751184064

約数和(自身を除く): 529062384

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 16, 20, 22, 24, 30, 33, 40, 44, 48, 55, 60, 66, 80, 88, 110, 120, 132, 165, 176, 220, 240, 264, 330, 440, 528, 660, 880, 1320, 2640, 84137, 168274, 252411, 336548, 420685, 504822, 673096, 841370, 925507, 1009644, 1262055, 1346192, 1682740, 1851014, 2019288, 2524110, 2776521, 3365480, 3702028, 4038576, 4627535, 5048220, 5553042, 6730960, 7404056, 9255070, 10096440, 11106084, 13882605, 14808112, 18510140, 20192880, 22212168, 27765210, 37020280, 44424336, 55530420, 74040560, 111060840, 222121680]

約数ペア:

[(1, 222121680), (2, 111060840), (3, 74040560), (4, 55530420), (5, 44424336), (6, 37020280), (8, 27765210), (10, 22212168), (11, 20192880), (12, 18510140), (15, 14808112), (16, 13882605), (20, 11106084), (22, 10096440), (24, 9255070), (30, 7404056), (33, 6730960), (40, 5553042), (44, 5048220), (48, 4627535), (55, 4038576), (60, 3702028), (66, 3365480), (80, 2776521), (88, 2524110), (110, 2019288), (120, 1851014), (132, 1682740), (165, 1346192), (176, 1262055), (220, 1009644), (240, 925507), (264, 841370), (330, 673096), (440, 504822), (528, 420685), (660, 336548), (880, 252411), (1320, 168274), (2640, 84137)]