613200080

素因数分解:

$2^4\times 5^1\times {\mathrm{67}}^1\times {\mathrm{233}}^1\times {\mathrm{491}}^1$

素因数の和:804

約数の個数: 80

約数和(自身を含む): 1456138944

約数和(自身を除く): 842938864

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 67, 80, 134, 233, 268, 335, 466, 491, 536, 670, 932, 982, 1072, 1165, 1340, 1864, 1964, 2330, 2455, 2680, 3728, 3928, 4660, 4910, 5360, 7856, 9320, 9820, 15611, 18640, 19640, 31222, 32897, 39280, 62444, 65794, 78055, 114403, 124888, 131588, 156110, 164485, 228806, 249776, 263176, 312220, 328970, 457612, 526352, 572015, 624440, 657940, 915224, 1144030, 1248880, 1315880, 1830448, 2288060, 2631760, 4576120, 7665001, 9152240, 15330002, 30660004, 38325005, 61320008, 76650010, 122640016, 153300020, 306600040, 613200080]

約数ペア:

[(1, 613200080), (2, 306600040), (4, 153300020), (5, 122640016), (8, 76650010), (10, 61320008), (16, 38325005), (20, 30660004), (40, 15330002), (67, 9152240), (80, 7665001), (134, 4576120), (233, 2631760), (268, 2288060), (335, 1830448), (466, 1315880), (491, 1248880), (536, 1144030), (670, 915224), (932, 657940), (982, 624440), (1072, 572015), (1165, 526352), (1340, 457612), (1864, 328970), (1964, 312220), (2330, 263176), (2455, 249776), (2680, 228806), (3728, 164485), (3928, 156110), (4660, 131588), (4910, 124888), (5360, 114403), (7856, 78055), (9320, 65794), (9820, 62444), (15611, 39280), (18640, 32897), (19640, 31222)]