122246840

素因数分解:

$2^3\times 5^1\times {\mathrm{23}}^1\times {\mathrm{89}}^1\times {\mathrm{1493}}^1$

素因数の和:1616

約数の個数: 64

約数和(自身を含む): 290433600

約数和(自身を除く): 168186760

約数列:

[1, 2, 4, 5, 8, 10, 20, 23, 40, 46, 89, 92, 115, 178, 184, 230, 356, 445, 460, 712, 890, 920, 1493, 1780, 2047, 2986, 3560, 4094, 5972, 7465, 8188, 10235, 11944, 14930, 16376, 20470, 29860, 34339, 40940, 59720, 68678, 81880, 132877, 137356, 171695, 265754, 274712, 343390, 531508, 664385, 686780, 1063016, 1328770, 1373560, 2657540, 3056171, 5315080, 6112342, 12224684, 15280855, 24449368, 30561710, 61123420, 122246840]

約数ペア:

[(1, 122246840), (2, 61123420), (4, 30561710), (5, 24449368), (8, 15280855), (10, 12224684), (20, 6112342), (23, 5315080), (40, 3056171), (46, 2657540), (89, 1373560), (92, 1328770), (115, 1063016), (178, 686780), (184, 664385), (230, 531508), (356, 343390), (445, 274712), (460, 265754), (712, 171695), (890, 137356), (920, 132877), (1493, 81880), (1780, 68678), (2047, 59720), (2986, 40940), (3560, 34339), (4094, 29860), (5972, 20470), (7465, 16376), (8188, 14930), (10235, 11944)]