265946640

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{65183}}^1$

素因数の和:65216

約数の個数: 80

約数和(自身を含む): 872944128

約数和(自身を除く): 606997488

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 17, 20, 24, 30, 34, 40, 48, 51, 60, 68, 80, 85, 102, 120, 136, 170, 204, 240, 255, 272, 340, 408, 510, 680, 816, 1020, 1360, 2040, 4080, 65183, 130366, 195549, 260732, 325915, 391098, 521464, 651830, 782196, 977745, 1042928, 1108111, 1303660, 1564392, 1955490, 2216222, 2607320, 3128784, 3324333, 3910980, 4432444, 5214640, 5540555, 6648666, 7821960, 8864888, 11081110, 13297332, 15643920, 16621665, 17729776, 22162220, 26594664, 33243330, 44324440, 53189328, 66486660, 88648880, 132973320, 265946640]

約数ペア:

[(1, 265946640), (2, 132973320), (3, 88648880), (4, 66486660), (5, 53189328), (6, 44324440), (8, 33243330), (10, 26594664), (12, 22162220), (15, 17729776), (16, 16621665), (17, 15643920), (20, 13297332), (24, 11081110), (30, 8864888), (34, 7821960), (40, 6648666), (48, 5540555), (51, 5214640), (60, 4432444), (68, 3910980), (80, 3324333), (85, 3128784), (102, 2607320), (120, 2216222), (136, 1955490), (170, 1564392), (204, 1303660), (240, 1108111), (255, 1042928), (272, 977745), (340, 782196), (408, 651830), (510, 521464), (680, 391098), (816, 325915), (1020, 260732), (1360, 195549), (2040, 130366), (4080, 65183)]