322422880

素因数分解:

$2^5\times 5^1\times {\mathrm{13}}^1\times {\mathrm{379}}^1\times {\mathrm{409}}^1$

素因数の和:816

約数の個数: 96

約数和(自身を含む): 824493600

約数和(自身を除く): 502070720

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 32, 40, 52, 65, 80, 104, 130, 160, 208, 260, 379, 409, 416, 520, 758, 818, 1040, 1516, 1636, 1895, 2045, 2080, 3032, 3272, 3790, 4090, 4927, 5317, 6064, 6544, 7580, 8180, 9854, 10634, 12128, 13088, 15160, 16360, 19708, 21268, 24635, 26585, 30320, 32720, 39416, 42536, 49270, 53170, 60640, 65440, 78832, 85072, 98540, 106340, 155011, 157664, 170144, 197080, 212680, 310022, 394160, 425360, 620044, 775055, 788320, 850720, 1240088, 1550110, 2015143, 2480176, 3100220, 4030286, 4960352, 6200440, 8060572, 10075715, 12400880, 16121144, 20151430, 24801760, 32242288, 40302860, 64484576, 80605720, 161211440, 322422880]

約数ペア:

[(1, 322422880), (2, 161211440), (4, 80605720), (5, 64484576), (8, 40302860), (10, 32242288), (13, 24801760), (16, 20151430), (20, 16121144), (26, 12400880), (32, 10075715), (40, 8060572), (52, 6200440), (65, 4960352), (80, 4030286), (104, 3100220), (130, 2480176), (160, 2015143), (208, 1550110), (260, 1240088), (379, 850720), (409, 788320), (416, 775055), (520, 620044), (758, 425360), (818, 394160), (1040, 310022), (1516, 212680), (1636, 197080), (1895, 170144), (2045, 157664), (2080, 155011), (3032, 106340), (3272, 98540), (3790, 85072), (4090, 78832), (4927, 65440), (5317, 60640), (6064, 53170), (6544, 49270), (7580, 42536), (8180, 39416), (9854, 32720), (10634, 30320), (12128, 26585), (13088, 24635), (15160, 21268), (16360, 19708)]