246594080

素因数分解:

$2^5\times 5^1\times {\mathrm{89}}^1\times {\mathrm{17317}}^1$

素因数の和:17421

約数の個数: 48

約数和(自身を含む): 589158360

約数和(自身を除く): 342564280

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 80, 89, 160, 178, 356, 445, 712, 890, 1424, 1780, 2848, 3560, 7120, 14240, 17317, 34634, 69268, 86585, 138536, 173170, 277072, 346340, 554144, 692680, 1385360, 1541213, 2770720, 3082426, 6164852, 7706065, 12329704, 15412130, 24659408, 30824260, 49318816, 61648520, 123297040, 246594080]

約数ペア:

[(1, 246594080), (2, 123297040), (4, 61648520), (5, 49318816), (8, 30824260), (10, 24659408), (16, 15412130), (20, 12329704), (32, 7706065), (40, 6164852), (80, 3082426), (89, 2770720), (160, 1541213), (178, 1385360), (356, 692680), (445, 554144), (712, 346340), (890, 277072), (1424, 173170), (1780, 138536), (2848, 86585), (3560, 69268), (7120, 34634), (14240, 17317)]