305159328

素因数分解:

$2^5\times 3^2\times {\mathrm{59}}^1\times {\mathrm{17959}}^1$

素因数の和:18034

約数の個数: 72

約数和(自身を含む): 882554400

約数和(自身を除く): 577395072

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 59, 72, 96, 118, 144, 177, 236, 288, 354, 472, 531, 708, 944, 1062, 1416, 1888, 2124, 2832, 4248, 5664, 8496, 16992, 17959, 35918, 53877, 71836, 107754, 143672, 161631, 215508, 287344, 323262, 431016, 574688, 646524, 862032, 1059581, 1293048, 1724064, 2119162, 2586096, 3178743, 4238324, 5172192, 6357486, 8476648, 9536229, 12714972, 16953296, 19072458, 25429944, 33906592, 38144916, 50859888, 76289832, 101719776, 152579664, 305159328]

約数ペア:

[(1, 305159328), (2, 152579664), (3, 101719776), (4, 76289832), (6, 50859888), (8, 38144916), (9, 33906592), (12, 25429944), (16, 19072458), (18, 16953296), (24, 12714972), (32, 9536229), (36, 8476648), (48, 6357486), (59, 5172192), (72, 4238324), (96, 3178743), (118, 2586096), (144, 2119162), (177, 1724064), (236, 1293048), (288, 1059581), (354, 862032), (472, 646524), (531, 574688), (708, 431016), (944, 323262), (1062, 287344), (1416, 215508), (1888, 161631), (2124, 143672), (2832, 107754), (4248, 71836), (5664, 53877), (8496, 35918), (16992, 17959)]