22912120

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{173}}^1$

素因数の和:245

約数の個数: 128

約数和(自身を含む): 66147840

約数和(自身を除く): 43235720

約数列:

[1, 2, 4, 5, 7, 8, 10, 11, 14, 20, 22, 28, 35, 40, 43, 44, 55, 56, 70, 77, 86, 88, 110, 140, 154, 172, 173, 215, 220, 280, 301, 308, 344, 346, 385, 430, 440, 473, 602, 616, 692, 770, 860, 865, 946, 1204, 1211, 1384, 1505, 1540, 1720, 1730, 1892, 1903, 2365, 2408, 2422, 3010, 3080, 3311, 3460, 3784, 3806, 4730, 4844, 6020, 6055, 6622, 6920, 7439, 7612, 9460, 9515, 9688, 12040, 12110, 13244, 13321, 14878, 15224, 16555, 18920, 19030, 24220, 26488, 26642, 29756, 33110, 37195, 38060, 48440, 52073, 53284, 59512, 66220, 66605, 74390, 76120, 81829, 104146, 106568, 132440, 133210, 148780, 163658, 208292, 260365, 266420, 297560, 327316, 409145, 416584, 520730, 532840, 572803, 654632, 818290, 1041460, 1145606, 1636580, 2082920, 2291212, 2864015, 3273160, 4582424, 5728030, 11456060, 22912120]

約数ペア:

[(1, 22912120), (2, 11456060), (4, 5728030), (5, 4582424), (7, 3273160), (8, 2864015), (10, 2291212), (11, 2082920), (14, 1636580), (20, 1145606), (22, 1041460), (28, 818290), (35, 654632), (40, 572803), (43, 532840), (44, 520730), (55, 416584), (56, 409145), (70, 327316), (77, 297560), (86, 266420), (88, 260365), (110, 208292), (140, 163658), (154, 148780), (172, 133210), (173, 132440), (215, 106568), (220, 104146), (280, 81829), (301, 76120), (308, 74390), (344, 66605), (346, 66220), (385, 59512), (430, 53284), (440, 52073), (473, 48440), (602, 38060), (616, 37195), (692, 33110), (770, 29756), (860, 26642), (865, 26488), (946, 24220), (1204, 19030), (1211, 18920), (1384, 16555), (1505, 15224), (1540, 14878), (1720, 13321), (1730, 13244), (1892, 12110), (1903, 12040), (2365, 9688), (2408, 9515), (2422, 9460), (3010, 7612), (3080, 7439), (3311, 6920), (3460, 6622), (3784, 6055), (3806, 6020), (4730, 4844)]