268294880

素因数分解:

$2^5\times 5^1\times 7^1\times {\mathrm{421}}^1\times {\mathrm{569}}^1$

素因数の和:1012

約数の個数: 96

約数和(自身を含む): 727392960

約数和(自身を除く): 459098080

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 56, 70, 80, 112, 140, 160, 224, 280, 421, 560, 569, 842, 1120, 1138, 1684, 2105, 2276, 2845, 2947, 3368, 3983, 4210, 4552, 5690, 5894, 6736, 7966, 8420, 9104, 11380, 11788, 13472, 14735, 15932, 16840, 18208, 19915, 22760, 23576, 29470, 31864, 33680, 39830, 45520, 47152, 58940, 63728, 67360, 79660, 91040, 94304, 117880, 127456, 159320, 235760, 239549, 318640, 471520, 479098, 637280, 958196, 1197745, 1676843, 1916392, 2395490, 3353686, 3832784, 4790980, 6707372, 7665568, 8384215, 9581960, 13414744, 16768430, 19163920, 26829488, 33536860, 38327840, 53658976, 67073720, 134147440, 268294880]

約数ペア:

[(1, 268294880), (2, 134147440), (4, 67073720), (5, 53658976), (7, 38327840), (8, 33536860), (10, 26829488), (14, 19163920), (16, 16768430), (20, 13414744), (28, 9581960), (32, 8384215), (35, 7665568), (40, 6707372), (56, 4790980), (70, 3832784), (80, 3353686), (112, 2395490), (140, 1916392), (160, 1676843), (224, 1197745), (280, 958196), (421, 637280), (560, 479098), (569, 471520), (842, 318640), (1120, 239549), (1138, 235760), (1684, 159320), (2105, 127456), (2276, 117880), (2845, 94304), (2947, 91040), (3368, 79660), (3983, 67360), (4210, 63728), (4552, 58940), (5690, 47152), (5894, 45520), (6736, 39830), (7966, 33680), (8420, 31864), (9104, 29470), (11380, 23576), (11788, 22760), (13472, 19915), (14735, 18208), (15932, 16840)]