163400640

素因数分解:

$2^6\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{13093}}^1$

素因数の和:13126

約数の個数: 112

約数和(自身を含む): 558747168

約数和(自身を除く): 395346528

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 16, 20, 24, 26, 30, 32, 39, 40, 48, 52, 60, 64, 65, 78, 80, 96, 104, 120, 130, 156, 160, 192, 195, 208, 240, 260, 312, 320, 390, 416, 480, 520, 624, 780, 832, 960, 1040, 1248, 1560, 2080, 2496, 3120, 4160, 6240, 12480, 13093, 26186, 39279, 52372, 65465, 78558, 104744, 130930, 157116, 170209, 196395, 209488, 261860, 314232, 340418, 392790, 418976, 510627, 523720, 628464, 680836, 785580, 837952, 851045, 1021254, 1047440, 1256928, 1361672, 1571160, 1702090, 2042508, 2094880, 2513856, 2553135, 2723344, 3142320, 3404180, 4085016, 4189760, 5106270, 5446688, 6284640, 6808360, 8170032, 10212540, 10893376, 12569280, 13616720, 16340064, 20425080, 27233440, 32680128, 40850160, 54466880, 81700320, 163400640]

約数ペア:

[(1, 163400640), (2, 81700320), (3, 54466880), (4, 40850160), (5, 32680128), (6, 27233440), (8, 20425080), (10, 16340064), (12, 13616720), (13, 12569280), (15, 10893376), (16, 10212540), (20, 8170032), (24, 6808360), (26, 6284640), (30, 5446688), (32, 5106270), (39, 4189760), (40, 4085016), (48, 3404180), (52, 3142320), (60, 2723344), (64, 2553135), (65, 2513856), (78, 2094880), (80, 2042508), (96, 1702090), (104, 1571160), (120, 1361672), (130, 1256928), (156, 1047440), (160, 1021254), (192, 851045), (195, 837952), (208, 785580), (240, 680836), (260, 628464), (312, 523720), (320, 510627), (390, 418976), (416, 392790), (480, 340418), (520, 314232), (624, 261860), (780, 209488), (832, 196395), (960, 170209), (1040, 157116), (1248, 130930), (1560, 104744), (2080, 78558), (2496, 65465), (3120, 52372), (4160, 39279), (6240, 26186), (12480, 13093)]