168862960

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{331}}^1\times {\mathrm{911}}^1$

素因数の和:1262

約数の個数: 80

約数和(自身を含む): 450542592

約数和(自身を除く): 281679632

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 35, 40, 56, 70, 80, 112, 140, 280, 331, 560, 662, 911, 1324, 1655, 1822, 2317, 2648, 3310, 3644, 4555, 4634, 5296, 6377, 6620, 7288, 9110, 9268, 11585, 12754, 13240, 14576, 18220, 18536, 23170, 25508, 26480, 31885, 36440, 37072, 46340, 51016, 63770, 72880, 92680, 102032, 127540, 185360, 255080, 301541, 510160, 603082, 1206164, 1507705, 2110787, 2412328, 3015410, 4221574, 4824656, 6030820, 8443148, 10553935, 12061640, 16886296, 21107870, 24123280, 33772592, 42215740, 84431480, 168862960]

約数ペア:

[(1, 168862960), (2, 84431480), (4, 42215740), (5, 33772592), (7, 24123280), (8, 21107870), (10, 16886296), (14, 12061640), (16, 10553935), (20, 8443148), (28, 6030820), (35, 4824656), (40, 4221574), (56, 3015410), (70, 2412328), (80, 2110787), (112, 1507705), (140, 1206164), (280, 603082), (331, 510160), (560, 301541), (662, 255080), (911, 185360), (1324, 127540), (1655, 102032), (1822, 92680), (2317, 72880), (2648, 63770), (3310, 51016), (3644, 46340), (4555, 37072), (4634, 36440), (5296, 31885), (6377, 26480), (6620, 25508), (7288, 23170), (9110, 18536), (9268, 18220), (11585, 14576), (12754, 13240)]