164159340

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{101}}^1\times {\mathrm{103}}^1\times {\mathrm{263}}^1$

素因数の和:479

約数の個数: 96

約数和(自身を含む): 470486016

約数和(自身を除く): 306326676

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 101, 103, 202, 206, 263, 303, 309, 404, 412, 505, 515, 526, 606, 618, 789, 1010, 1030, 1052, 1212, 1236, 1315, 1515, 1545, 1578, 2020, 2060, 2630, 3030, 3090, 3156, 3945, 5260, 6060, 6180, 7890, 10403, 15780, 20806, 26563, 27089, 31209, 41612, 52015, 53126, 54178, 62418, 79689, 81267, 104030, 106252, 108356, 124836, 132815, 135445, 156045, 159378, 162534, 208060, 265630, 270890, 312090, 318756, 325068, 398445, 406335, 531260, 541780, 624180, 796890, 812670, 1593780, 1625340, 2735989, 5471978, 8207967, 10943956, 13679945, 16415934, 27359890, 32831868, 41039835, 54719780, 82079670, 164159340]

約数ペア:

[(1, 164159340), (2, 82079670), (3, 54719780), (4, 41039835), (5, 32831868), (6, 27359890), (10, 16415934), (12, 13679945), (15, 10943956), (20, 8207967), (30, 5471978), (60, 2735989), (101, 1625340), (103, 1593780), (202, 812670), (206, 796890), (263, 624180), (303, 541780), (309, 531260), (404, 406335), (412, 398445), (505, 325068), (515, 318756), (526, 312090), (606, 270890), (618, 265630), (789, 208060), (1010, 162534), (1030, 159378), (1052, 156045), (1212, 135445), (1236, 132815), (1315, 124836), (1515, 108356), (1545, 106252), (1578, 104030), (2020, 81267), (2060, 79689), (2630, 62418), (3030, 54178), (3090, 53126), (3156, 52015), (3945, 41612), (5260, 31209), (6060, 27089), (6180, 26563), (7890, 20806), (10403, 15780)]