98403280

素因数分解:

$2^4\times 5^1\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{1579}}^1$

素因数の和:1652

約数の個数: 80

約数和(自身を含む): 246859200

約数和(自身を除く): 148455920

約数列:

[1, 2, 4, 5, 8, 10, 16, 19, 20, 38, 40, 41, 76, 80, 82, 95, 152, 164, 190, 205, 304, 328, 380, 410, 656, 760, 779, 820, 1520, 1558, 1579, 1640, 3116, 3158, 3280, 3895, 6232, 6316, 7790, 7895, 12464, 12632, 15580, 15790, 25264, 30001, 31160, 31580, 60002, 62320, 63160, 64739, 120004, 126320, 129478, 150005, 240008, 258956, 300010, 323695, 480016, 517912, 600020, 647390, 1035824, 1200040, 1230041, 1294780, 2400080, 2460082, 2589560, 4920164, 5179120, 6150205, 9840328, 12300410, 19680656, 24600820, 49201640, 98403280]

約数ペア:

[(1, 98403280), (2, 49201640), (4, 24600820), (5, 19680656), (8, 12300410), (10, 9840328), (16, 6150205), (19, 5179120), (20, 4920164), (38, 2589560), (40, 2460082), (41, 2400080), (76, 1294780), (80, 1230041), (82, 1200040), (95, 1035824), (152, 647390), (164, 600020), (190, 517912), (205, 480016), (304, 323695), (328, 300010), (380, 258956), (410, 240008), (656, 150005), (760, 129478), (779, 126320), (820, 120004), (1520, 64739), (1558, 63160), (1579, 62320), (1640, 60002), (3116, 31580), (3158, 31160), (3280, 30001), (3895, 25264), (6232, 15790), (6316, 15580), (7790, 12632), (7895, 12464)]