240017256

素因数分解:

$2^3\times 3^4\times {\mathrm{587}}^1\times {\mathrm{631}}^1$

素因数の和:1236

約数の個数: 80

約数和(自身を含む): 674483040

約数和(自身を除く): 434465784

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 27, 36, 54, 72, 81, 108, 162, 216, 324, 587, 631, 648, 1174, 1262, 1761, 1893, 2348, 2524, 3522, 3786, 4696, 5048, 5283, 5679, 7044, 7572, 10566, 11358, 14088, 15144, 15849, 17037, 21132, 22716, 31698, 34074, 42264, 45432, 47547, 51111, 63396, 68148, 95094, 102222, 126792, 136296, 190188, 204444, 370397, 380376, 408888, 740794, 1111191, 1481588, 2222382, 2963176, 3333573, 4444764, 6667146, 8889528, 10000719, 13334292, 20001438, 26668584, 30002157, 40002876, 60004314, 80005752, 120008628, 240017256]

約数ペア:

[(1, 240017256), (2, 120008628), (3, 80005752), (4, 60004314), (6, 40002876), (8, 30002157), (9, 26668584), (12, 20001438), (18, 13334292), (24, 10000719), (27, 8889528), (36, 6667146), (54, 4444764), (72, 3333573), (81, 2963176), (108, 2222382), (162, 1481588), (216, 1111191), (324, 740794), (587, 408888), (631, 380376), (648, 370397), (1174, 204444), (1262, 190188), (1761, 136296), (1893, 126792), (2348, 102222), (2524, 95094), (3522, 68148), (3786, 63396), (4696, 51111), (5048, 47547), (5283, 45432), (5679, 42264), (7044, 34074), (7572, 31698), (10566, 22716), (11358, 21132), (14088, 17037), (15144, 15849)]