268169460

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{89}}^1\times {\mathrm{3863}}^1$

素因数の和:3977

約数の個数: 96

約数和(自身を含む): 817931520

約数和(自身を除く): 549762060

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 13, 15, 20, 26, 30, 39, 52, 60, 65, 78, 89, 130, 156, 178, 195, 260, 267, 356, 390, 445, 534, 780, 890, 1068, 1157, 1335, 1780, 2314, 2670, 3471, 3863, 4628, 5340, 5785, 6942, 7726, 11570, 11589, 13884, 15452, 17355, 19315, 23140, 23178, 34710, 38630, 46356, 50219, 57945, 69420, 77260, 100438, 115890, 150657, 200876, 231780, 251095, 301314, 343807, 502190, 602628, 687614, 753285, 1004380, 1031421, 1375228, 1506570, 1719035, 2062842, 3013140, 3438070, 4125684, 4469491, 5157105, 6876140, 8938982, 10314210, 13408473, 17877964, 20628420, 22347455, 26816946, 44694910, 53633892, 67042365, 89389820, 134084730, 268169460]

約数ペア:

[(1, 268169460), (2, 134084730), (3, 89389820), (4, 67042365), (5, 53633892), (6, 44694910), (10, 26816946), (12, 22347455), (13, 20628420), (15, 17877964), (20, 13408473), (26, 10314210), (30, 8938982), (39, 6876140), (52, 5157105), (60, 4469491), (65, 4125684), (78, 3438070), (89, 3013140), (130, 2062842), (156, 1719035), (178, 1506570), (195, 1375228), (260, 1031421), (267, 1004380), (356, 753285), (390, 687614), (445, 602628), (534, 502190), (780, 343807), (890, 301314), (1068, 251095), (1157, 231780), (1335, 200876), (1780, 150657), (2314, 115890), (2670, 100438), (3471, 77260), (3863, 69420), (4628, 57945), (5340, 50219), (5785, 46356), (6942, 38630), (7726, 34710), (11570, 23178), (11589, 23140), (13884, 19315), (15452, 17355)]