144927320

素因数分解:

$2^3\times 5^1\times {\mathrm{47}}^1\times {\mathrm{127}}^1\times {\mathrm{607}}^1$

素因数の和:792

約数の個数: 64

約数和(自身を含む): 336199680

約数和(自身を除く): 191272360

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 47, 94, 127, 188, 235, 254, 376, 470, 508, 607, 635, 940, 1016, 1214, 1270, 1880, 2428, 2540, 3035, 4856, 5080, 5969, 6070, 11938, 12140, 23876, 24280, 28529, 29845, 47752, 57058, 59690, 77089, 114116, 119380, 142645, 154178, 228232, 238760, 285290, 308356, 385445, 570580, 616712, 770890, 1141160, 1541780, 3083560, 3623183, 7246366, 14492732, 18115915, 28985464, 36231830, 72463660, 144927320]

約数ペア:

[(1, 144927320), (2, 72463660), (4, 36231830), (5, 28985464), (8, 18115915), (10, 14492732), (20, 7246366), (40, 3623183), (47, 3083560), (94, 1541780), (127, 1141160), (188, 770890), (235, 616712), (254, 570580), (376, 385445), (470, 308356), (508, 285290), (607, 238760), (635, 228232), (940, 154178), (1016, 142645), (1214, 119380), (1270, 114116), (1880, 77089), (2428, 59690), (2540, 57058), (3035, 47752), (4856, 29845), (5080, 28529), (5969, 24280), (6070, 23876), (11938, 12140)]