1265103680

素因数分解:

$2^6\times 5^1\times {\mathrm{103}}^1\times {\mathrm{131}}^1\times {\mathrm{293}}^1$

素因数の和:544

約数の個数: 112

約数和(自身を含む): 3075456384

約数和(自身を除く): 1810352704

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 103, 131, 160, 206, 262, 293, 320, 412, 515, 524, 586, 655, 824, 1030, 1048, 1172, 1310, 1465, 1648, 2060, 2096, 2344, 2620, 2930, 3296, 4120, 4192, 4688, 5240, 5860, 6592, 8240, 8384, 9376, 10480, 11720, 13493, 16480, 18752, 20960, 23440, 26986, 30179, 32960, 38383, 41920, 46880, 53972, 60358, 67465, 76766, 93760, 107944, 120716, 134930, 150895, 153532, 191915, 215888, 241432, 269860, 301790, 307064, 383830, 431776, 482864, 539720, 603580, 614128, 767660, 863552, 965728, 1079440, 1207160, 1228256, 1535320, 1931456, 2158880, 2414320, 2456512, 3070640, 3953449, 4317760, 4828640, 6141280, 7906898, 9657280, 12282560, 15813796, 19767245, 31627592, 39534490, 63255184, 79068980, 126510368, 158137960, 253020736, 316275920, 632551840, 1265103680]

約数ペア:

[(1, 1265103680), (2, 632551840), (4, 316275920), (5, 253020736), (8, 158137960), (10, 126510368), (16, 79068980), (20, 63255184), (32, 39534490), (40, 31627592), (64, 19767245), (80, 15813796), (103, 12282560), (131, 9657280), (160, 7906898), (206, 6141280), (262, 4828640), (293, 4317760), (320, 3953449), (412, 3070640), (515, 2456512), (524, 2414320), (586, 2158880), (655, 1931456), (824, 1535320), (1030, 1228256), (1048, 1207160), (1172, 1079440), (1310, 965728), (1465, 863552), (1648, 767660), (2060, 614128), (2096, 603580), (2344, 539720), (2620, 482864), (2930, 431776), (3296, 383830), (4120, 307064), (4192, 301790), (4688, 269860), (5240, 241432), (5860, 215888), (6592, 191915), (8240, 153532), (8384, 150895), (9376, 134930), (10480, 120716), (11720, 107944), (13493, 93760), (16480, 76766), (18752, 67465), (20960, 60358), (23440, 53972), (26986, 46880), (30179, 41920), (32960, 38383)]