117260720

素因数分解:

$2^4\times 5^1\times {\mathrm{67}}^1\times {\mathrm{131}}^1\times {\mathrm{167}}^1$

素因数の和:378

約数の個数: 80

約数和(自身を含む): 280482048

約数和(自身を除く): 163221328

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 67, 80, 131, 134, 167, 262, 268, 334, 335, 524, 536, 655, 668, 670, 835, 1048, 1072, 1310, 1336, 1340, 1670, 2096, 2620, 2672, 2680, 3340, 5240, 5360, 6680, 8777, 10480, 11189, 13360, 17554, 21877, 22378, 35108, 43754, 43885, 44756, 55945, 70216, 87508, 87770, 89512, 109385, 111890, 140432, 175016, 175540, 179024, 218770, 223780, 350032, 351080, 437540, 447560, 702160, 875080, 895120, 1465759, 1750160, 2931518, 5863036, 7328795, 11726072, 14657590, 23452144, 29315180, 58630360, 117260720]

約数ペア:

[(1, 117260720), (2, 58630360), (4, 29315180), (5, 23452144), (8, 14657590), (10, 11726072), (16, 7328795), (20, 5863036), (40, 2931518), (67, 1750160), (80, 1465759), (131, 895120), (134, 875080), (167, 702160), (262, 447560), (268, 437540), (334, 351080), (335, 350032), (524, 223780), (536, 218770), (655, 179024), (668, 175540), (670, 175016), (835, 140432), (1048, 111890), (1072, 109385), (1310, 89512), (1336, 87770), (1340, 87508), (1670, 70216), (2096, 55945), (2620, 44756), (2672, 43885), (2680, 43754), (3340, 35108), (5240, 22378), (5360, 21877), (6680, 17554), (8777, 13360), (10480, 11189)]