216413120

素因数分解:

$2^6\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{8783}}^1$

素因数の和:8818

約数の個数: 112

約数和(自身を含む): 642567168

約数和(自身を除く): 426154048

約数列:

[1, 2, 4, 5, 7, 8, 10, 11, 14, 16, 20, 22, 28, 32, 35, 40, 44, 55, 56, 64, 70, 77, 80, 88, 110, 112, 140, 154, 160, 176, 220, 224, 280, 308, 320, 352, 385, 440, 448, 560, 616, 704, 770, 880, 1120, 1232, 1540, 1760, 2240, 2464, 3080, 3520, 4928, 6160, 8783, 12320, 17566, 24640, 35132, 43915, 61481, 70264, 87830, 96613, 122962, 140528, 175660, 193226, 245924, 281056, 307405, 351320, 386452, 483065, 491848, 562112, 614810, 676291, 702640, 772904, 966130, 983696, 1229620, 1352582, 1405280, 1545808, 1932260, 1967392, 2459240, 2705164, 2810560, 3091616, 3381455, 3864520, 3934784, 4918480, 5410328, 6183232, 6762910, 7729040, 9836960, 10820656, 13525820, 15458080, 19673920, 21641312, 27051640, 30916160, 43282624, 54103280, 108206560, 216413120]

約数ペア:

[(1, 216413120), (2, 108206560), (4, 54103280), (5, 43282624), (7, 30916160), (8, 27051640), (10, 21641312), (11, 19673920), (14, 15458080), (16, 13525820), (20, 10820656), (22, 9836960), (28, 7729040), (32, 6762910), (35, 6183232), (40, 5410328), (44, 4918480), (55, 3934784), (56, 3864520), (64, 3381455), (70, 3091616), (77, 2810560), (80, 2705164), (88, 2459240), (110, 1967392), (112, 1932260), (140, 1545808), (154, 1405280), (160, 1352582), (176, 1229620), (220, 983696), (224, 966130), (280, 772904), (308, 702640), (320, 676291), (352, 614810), (385, 562112), (440, 491848), (448, 483065), (560, 386452), (616, 351320), (704, 307405), (770, 281056), (880, 245924), (1120, 193226), (1232, 175660), (1540, 140528), (1760, 122962), (2240, 96613), (2464, 87830), (3080, 70264), (3520, 61481), (4928, 43915), (6160, 35132), (8783, 24640), (12320, 17566)]