122211388480

素因数分解:

$2^6\times 5^1\times {\mathrm{991}}^1\times {\mathrm{385379}}^1$

素因数の和:386387

約数の個数: 56

約数和(自身を含む): 291310283520

約数和(自身を除く): 169098895040

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 160, 320, 991, 1982, 3964, 4955, 7928, 9910, 15856, 19820, 31712, 39640, 63424, 79280, 158560, 317120, 385379, 770758, 1541516, 1926895, 3083032, 3853790, 6166064, 7707580, 12332128, 15415160, 24664256, 30830320, 61660640, 123321280, 381910589, 763821178, 1527642356, 1909552945, 3055284712, 3819105890, 6110569424, 7638211780, 12221138848, 15276423560, 24442277696, 30552847120, 61105694240, 122211388480]

約数ペア:

[(1, 122211388480), (2, 61105694240), (4, 30552847120), (5, 24442277696), (8, 15276423560), (10, 12221138848), (16, 7638211780), (20, 6110569424), (32, 3819105890), (40, 3055284712), (64, 1909552945), (80, 1527642356), (160, 763821178), (320, 381910589), (991, 123321280), (1982, 61660640), (3964, 30830320), (4955, 24664256), (7928, 15415160), (9910, 12332128), (15856, 7707580), (19820, 6166064), (31712, 3853790), (39640, 3083032), (63424, 1926895), (79280, 1541516), (158560, 770758), (317120, 385379)]