269870240

素因数分解:

$2^5\times 5^1\times {\mathrm{17}}^1\times {\mathrm{47}}^1\times {\mathrm{2111}}^1$

素因数の和:2190

約数の個数: 96

約数和(自身を含む): 689762304

約数和(自身を除く): 419892064

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 20, 32, 34, 40, 47, 68, 80, 85, 94, 136, 160, 170, 188, 235, 272, 340, 376, 470, 544, 680, 752, 799, 940, 1360, 1504, 1598, 1880, 2111, 2720, 3196, 3760, 3995, 4222, 6392, 7520, 7990, 8444, 10555, 12784, 15980, 16888, 21110, 25568, 31960, 33776, 35887, 42220, 63920, 67552, 71774, 84440, 99217, 127840, 143548, 168880, 179435, 198434, 287096, 337760, 358870, 396868, 496085, 574192, 717740, 793736, 992170, 1148384, 1435480, 1587472, 1686689, 1984340, 2870960, 3174944, 3373378, 3968680, 5741920, 6746756, 7937360, 8433445, 13493512, 15874720, 16866890, 26987024, 33733780, 53974048, 67467560, 134935120, 269870240]

約数ペア:

[(1, 269870240), (2, 134935120), (4, 67467560), (5, 53974048), (8, 33733780), (10, 26987024), (16, 16866890), (17, 15874720), (20, 13493512), (32, 8433445), (34, 7937360), (40, 6746756), (47, 5741920), (68, 3968680), (80, 3373378), (85, 3174944), (94, 2870960), (136, 1984340), (160, 1686689), (170, 1587472), (188, 1435480), (235, 1148384), (272, 992170), (340, 793736), (376, 717740), (470, 574192), (544, 496085), (680, 396868), (752, 358870), (799, 337760), (940, 287096), (1360, 198434), (1504, 179435), (1598, 168880), (1880, 143548), (2111, 127840), (2720, 99217), (3196, 84440), (3760, 71774), (3995, 67552), (4222, 63920), (6392, 42220), (7520, 35887), (7990, 33776), (8444, 31960), (10555, 25568), (12784, 21110), (15980, 16888)]