229814820

素因数分解:

$2^2\times 3^5\times 5^1\times {\mathrm{47287}}^1$

素因数の和:47311

約数の個数: 72

約数和(自身を含む): 722938944

約数和(自身を除く): 493124124

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 36, 45, 54, 60, 81, 90, 108, 135, 162, 180, 243, 270, 324, 405, 486, 540, 810, 972, 1215, 1620, 2430, 4860, 47287, 94574, 141861, 189148, 236435, 283722, 425583, 472870, 567444, 709305, 851166, 945740, 1276749, 1418610, 1702332, 2127915, 2553498, 2837220, 3830247, 4255830, 5106996, 6383745, 7660494, 8511660, 11490741, 12767490, 15320988, 19151235, 22981482, 25534980, 38302470, 45962964, 57453705, 76604940, 114907410, 229814820]

約数ペア:

[(1, 229814820), (2, 114907410), (3, 76604940), (4, 57453705), (5, 45962964), (6, 38302470), (9, 25534980), (10, 22981482), (12, 19151235), (15, 15320988), (18, 12767490), (20, 11490741), (27, 8511660), (30, 7660494), (36, 6383745), (45, 5106996), (54, 4255830), (60, 3830247), (81, 2837220), (90, 2553498), (108, 2127915), (135, 1702332), (162, 1418610), (180, 1276749), (243, 945740), (270, 851166), (324, 709305), (405, 567444), (486, 472870), (540, 425583), (810, 283722), (972, 236435), (1215, 189148), (1620, 141861), (2430, 94574), (4860, 47287)]