147907480

素因数分解:

$2^3\times 5^1\times 7^2\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{193}}^1$

素因数の和:258

約数の個数: 192

約数和(自身を含む): 429935040

約数和(自身を除く): 282027560

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 17, 20, 23, 28, 34, 35, 40, 46, 49, 56, 68, 70, 85, 92, 98, 115, 119, 136, 140, 161, 170, 184, 193, 196, 230, 238, 245, 280, 322, 340, 386, 391, 392, 460, 476, 490, 595, 644, 680, 772, 782, 805, 833, 920, 952, 965, 980, 1127, 1190, 1288, 1351, 1544, 1564, 1610, 1666, 1930, 1955, 1960, 2254, 2380, 2702, 2737, 3128, 3220, 3281, 3332, 3860, 3910, 4165, 4439, 4508, 4760, 5404, 5474, 5635, 6440, 6562, 6664, 6755, 7720, 7820, 8330, 8878, 9016, 9457, 10808, 10948, 11270, 13124, 13510, 13685, 15640, 16405, 16660, 17756, 18914, 19159, 21896, 22195, 22540, 22967, 26248, 27020, 27370, 31073, 32810, 33320, 35512, 37828, 38318, 44390, 45080, 45934, 47285, 54040, 54740, 62146, 65620, 75463, 75656, 76636, 88780, 91868, 94570, 95795, 109480, 114835, 124292, 131240, 150926, 153272, 155365, 160769, 177560, 183736, 189140, 191590, 217511, 229670, 248584, 301852, 310730, 321538, 377315, 378280, 383180, 435022, 459340, 528241, 603704, 621460, 643076, 754630, 766360, 803845, 870044, 918680, 1056482, 1087555, 1242920, 1286152, 1509260, 1607690, 1740088, 2112964, 2175110, 2641205, 3018520, 3215380, 3697687, 4225928, 4350220, 5282410, 6430760, 7395374, 8700440, 10564820, 14790748, 18488435, 21129640, 29581496, 36976870, 73953740, 147907480]

約数ペア:

[(1, 147907480), (2, 73953740), (4, 36976870), (5, 29581496), (7, 21129640), (8, 18488435), (10, 14790748), (14, 10564820), (17, 8700440), (20, 7395374), (23, 6430760), (28, 5282410), (34, 4350220), (35, 4225928), (40, 3697687), (46, 3215380), (49, 3018520), (56, 2641205), (68, 2175110), (70, 2112964), (85, 1740088), (92, 1607690), (98, 1509260), (115, 1286152), (119, 1242920), (136, 1087555), (140, 1056482), (161, 918680), (170, 870044), (184, 803845), (193, 766360), (196, 754630), (230, 643076), (238, 621460), (245, 603704), (280, 528241), (322, 459340), (340, 435022), (386, 383180), (391, 378280), (392, 377315), (460, 321538), (476, 310730), (490, 301852), (595, 248584), (644, 229670), (680, 217511), (772, 191590), (782, 189140), (805, 183736), (833, 177560), (920, 160769), (952, 155365), (965, 153272), (980, 150926), (1127, 131240), (1190, 124292), (1288, 114835), (1351, 109480), (1544, 95795), (1564, 94570), (1610, 91868), (1666, 88780), (1930, 76636), (1955, 75656), (1960, 75463), (2254, 65620), (2380, 62146), (2702, 54740), (2737, 54040), (3128, 47285), (3220, 45934), (3281, 45080), (3332, 44390), (3860, 38318), (3910, 37828), (4165, 35512), (4439, 33320), (4508, 32810), (4760, 31073), (5404, 27370), (5474, 27020), (5635, 26248), (6440, 22967), (6562, 22540), (6664, 22195), (6755, 21896), (7720, 19159), (7820, 18914), (8330, 17756), (8878, 16660), (9016, 16405), (9457, 15640), (10808, 13685), (10948, 13510), (11270, 13124)]