80451624

素因数分解:

$2^3\times 3^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{373}}^1$

素因数の和:455

約数の個数: 128

約数和(自身を含む): 236966400

約数和(自身を除く): 156514776

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 19, 22, 24, 33, 38, 43, 44, 57, 66, 76, 86, 88, 114, 129, 132, 152, 172, 209, 228, 258, 264, 344, 373, 418, 456, 473, 516, 627, 746, 817, 836, 946, 1032, 1119, 1254, 1419, 1492, 1634, 1672, 1892, 2238, 2451, 2508, 2838, 2984, 3268, 3784, 4103, 4476, 4902, 5016, 5676, 6536, 7087, 8206, 8952, 8987, 9804, 11352, 12309, 14174, 16039, 16412, 17974, 19608, 21261, 24618, 26961, 28348, 32078, 32824, 35948, 42522, 48117, 49236, 53922, 56696, 64156, 71896, 77957, 85044, 96234, 98472, 107844, 128312, 155914, 170088, 176429, 192468, 215688, 233871, 304741, 311828, 352858, 384936, 467742, 529287, 609482, 623656, 705716, 914223, 935484, 1058574, 1218964, 1411432, 1828446, 1870968, 2117148, 2437928, 3352151, 3656892, 4234296, 6704302, 7313784, 10056453, 13408604, 20112906, 26817208, 40225812, 80451624]

約数ペア:

[(1, 80451624), (2, 40225812), (3, 26817208), (4, 20112906), (6, 13408604), (8, 10056453), (11, 7313784), (12, 6704302), (19, 4234296), (22, 3656892), (24, 3352151), (33, 2437928), (38, 2117148), (43, 1870968), (44, 1828446), (57, 1411432), (66, 1218964), (76, 1058574), (86, 935484), (88, 914223), (114, 705716), (129, 623656), (132, 609482), (152, 529287), (172, 467742), (209, 384936), (228, 352858), (258, 311828), (264, 304741), (344, 233871), (373, 215688), (418, 192468), (456, 176429), (473, 170088), (516, 155914), (627, 128312), (746, 107844), (817, 98472), (836, 96234), (946, 85044), (1032, 77957), (1119, 71896), (1254, 64156), (1419, 56696), (1492, 53922), (1634, 49236), (1672, 48117), (1892, 42522), (2238, 35948), (2451, 32824), (2508, 32078), (2838, 28348), (2984, 26961), (3268, 24618), (3784, 21261), (4103, 19608), (4476, 17974), (4902, 16412), (5016, 16039), (5676, 14174), (6536, 12309), (7087, 11352), (8206, 9804), (8952, 8987)]