520018240

素因数分解:

$2^6\times 5^1\times 7^1\times {\mathrm{83}}^1\times {\mathrm{2797}}^1$

素因数の和:2904

約数の個数: 112

約数和(自身を含む): 1432755072

約数和(自身を除く): 912736832

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 56, 64, 70, 80, 83, 112, 140, 160, 166, 224, 280, 320, 332, 415, 448, 560, 581, 664, 830, 1120, 1162, 1328, 1660, 2240, 2324, 2656, 2797, 2905, 3320, 4648, 5312, 5594, 5810, 6640, 9296, 11188, 11620, 13280, 13985, 18592, 19579, 22376, 23240, 26560, 27970, 37184, 39158, 44752, 46480, 55940, 78316, 89504, 92960, 97895, 111880, 156632, 179008, 185920, 195790, 223760, 232151, 313264, 391580, 447520, 464302, 626528, 783160, 895040, 928604, 1160755, 1253056, 1566320, 1625057, 1857208, 2321510, 3132640, 3250114, 3714416, 4643020, 6265280, 6500228, 7428832, 8125285, 9286040, 13000456, 14857664, 16250570, 18572080, 26000912, 32501140, 37144160, 52001824, 65002280, 74288320, 104003648, 130004560, 260009120, 520018240]

約数ペア:

[(1, 520018240), (2, 260009120), (4, 130004560), (5, 104003648), (7, 74288320), (8, 65002280), (10, 52001824), (14, 37144160), (16, 32501140), (20, 26000912), (28, 18572080), (32, 16250570), (35, 14857664), (40, 13000456), (56, 9286040), (64, 8125285), (70, 7428832), (80, 6500228), (83, 6265280), (112, 4643020), (140, 3714416), (160, 3250114), (166, 3132640), (224, 2321510), (280, 1857208), (320, 1625057), (332, 1566320), (415, 1253056), (448, 1160755), (560, 928604), (581, 895040), (664, 783160), (830, 626528), (1120, 464302), (1162, 447520), (1328, 391580), (1660, 313264), (2240, 232151), (2324, 223760), (2656, 195790), (2797, 185920), (2905, 179008), (3320, 156632), (4648, 111880), (5312, 97895), (5594, 92960), (5810, 89504), (6640, 78316), (9296, 55940), (11188, 46480), (11620, 44752), (13280, 39158), (13985, 37184), (18592, 27970), (19579, 26560), (22376, 23240)]