328063120

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{2803}}^1$

素因数の和:2853

約数の個数: 160

約数和(自身を含む): 1001364480

約数和(自身を除く): 673301360

約数列:

[1, 2, 4, 5, 7, 8, 10, 11, 14, 16, 19, 20, 22, 28, 35, 38, 40, 44, 55, 56, 70, 76, 77, 80, 88, 95, 110, 112, 133, 140, 152, 154, 176, 190, 209, 220, 266, 280, 304, 308, 380, 385, 418, 440, 532, 560, 616, 665, 760, 770, 836, 880, 1045, 1064, 1232, 1330, 1463, 1520, 1540, 1672, 2090, 2128, 2660, 2803, 2926, 3080, 3344, 4180, 5320, 5606, 5852, 6160, 7315, 8360, 10640, 11212, 11704, 14015, 14630, 16720, 19621, 22424, 23408, 28030, 29260, 30833, 39242, 44848, 53257, 56060, 58520, 61666, 78484, 98105, 106514, 112120, 117040, 123332, 154165, 156968, 196210, 213028, 215831, 224240, 246664, 266285, 308330, 313936, 372799, 392420, 426056, 431662, 493328, 532570, 585827, 616660, 745598, 784840, 852112, 863324, 1065140, 1079155, 1171654, 1233320, 1491196, 1569680, 1726648, 1863995, 2130280, 2158310, 2343308, 2466640, 2929135, 2982392, 3453296, 3727990, 4100789, 4260560, 4316620, 4686616, 5858270, 5964784, 7455980, 8201578, 8633240, 9373232, 11716540, 14911960, 16403156, 17266480, 20503945, 23433080, 29823920, 32806312, 41007890, 46866160, 65612624, 82015780, 164031560, 328063120]

約数ペア:

[(1, 328063120), (2, 164031560), (4, 82015780), (5, 65612624), (7, 46866160), (8, 41007890), (10, 32806312), (11, 29823920), (14, 23433080), (16, 20503945), (19, 17266480), (20, 16403156), (22, 14911960), (28, 11716540), (35, 9373232), (38, 8633240), (40, 8201578), (44, 7455980), (55, 5964784), (56, 5858270), (70, 4686616), (76, 4316620), (77, 4260560), (80, 4100789), (88, 3727990), (95, 3453296), (110, 2982392), (112, 2929135), (133, 2466640), (140, 2343308), (152, 2158310), (154, 2130280), (176, 1863995), (190, 1726648), (209, 1569680), (220, 1491196), (266, 1233320), (280, 1171654), (304, 1079155), (308, 1065140), (380, 863324), (385, 852112), (418, 784840), (440, 745598), (532, 616660), (560, 585827), (616, 532570), (665, 493328), (760, 431662), (770, 426056), (836, 392420), (880, 372799), (1045, 313936), (1064, 308330), (1232, 266285), (1330, 246664), (1463, 224240), (1520, 215831), (1540, 213028), (1672, 196210), (2090, 156968), (2128, 154165), (2660, 123332), (2803, 117040), (2926, 112120), (3080, 106514), (3344, 98105), (4180, 78484), (5320, 61666), (5606, 58520), (5852, 56060), (6160, 53257), (7315, 44848), (8360, 39242), (10640, 30833), (11212, 29260), (11704, 28030), (14015, 23408), (14630, 22424), (16720, 19621)]