2778106680

素因数分解:

$2^3\times 3^3\times 5^1\times {\mathrm{17}}^1\times {\mathrm{337}}^1\times {\mathrm{449}}^1$

素因数の和:823

約数の個数: 256

約数和(自身を含む): 9856080000

約数和(自身を除く): 7077973320

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 17, 18, 20, 24, 27, 30, 34, 36, 40, 45, 51, 54, 60, 68, 72, 85, 90, 102, 108, 120, 135, 136, 153, 170, 180, 204, 216, 255, 270, 306, 337, 340, 360, 408, 449, 459, 510, 540, 612, 674, 680, 765, 898, 918, 1011, 1020, 1080, 1224, 1347, 1348, 1530, 1685, 1796, 1836, 2022, 2040, 2245, 2295, 2694, 2696, 3033, 3060, 3370, 3592, 3672, 4041, 4044, 4490, 4590, 5055, 5388, 5729, 6066, 6120, 6735, 6740, 7633, 8082, 8088, 8980, 9099, 9180, 10110, 10776, 11458, 12123, 12132, 13470, 13480, 15165, 15266, 16164, 17187, 17960, 18198, 18360, 20205, 20220, 22899, 22916, 24246, 24264, 26940, 28645, 30330, 30532, 32328, 34374, 36396, 38165, 40410, 40440, 45495, 45798, 45832, 48492, 51561, 53880, 57290, 60615, 60660, 61064, 68697, 68748, 72792, 76330, 80820, 85935, 90990, 91596, 96984, 103122, 114495, 114580, 121230, 121320, 137394, 137496, 151313, 152660, 154683, 161640, 171870, 181980, 183192, 206091, 206244, 228990, 229160, 242460, 257805, 274788, 302626, 305320, 309366, 343485, 343740, 363960, 412182, 412488, 453939, 457980, 484920, 515610, 549576, 605252, 618732, 686970, 687480, 756565, 773415, 824364, 907878, 915960, 1030455, 1031220, 1210504, 1237464, 1361817, 1373940, 1513130, 1546830, 1648728, 1815756, 2060910, 2062440, 2269695, 2572321, 2723634, 2747880, 3026260, 3093660, 3631512, 4085451, 4121820, 4539390, 5144642, 5447268, 6052520, 6187320, 6809085, 7716963, 8170902, 8243640, 9078780, 10289284, 10894536, 12861605, 13618170, 15433926, 16341804, 18157560, 20427255, 20578568, 23150889, 25723210, 27236340, 30867852, 32683608, 38584815, 40854510, 46301778, 51446420, 54472680, 61735704, 69452667, 77169630, 81709020, 92603556, 102892840, 115754445, 138905334, 154339260, 163418040, 185207112, 231508890, 277810668, 308678520, 347263335, 463017780, 555621336, 694526670, 926035560, 1389053340, 2778106680]

約数ペア:

[(1, 2778106680), (2, 1389053340), (3, 926035560), (4, 694526670), (5, 555621336), (6, 463017780), (8, 347263335), (9, 308678520), (10, 277810668), (12, 231508890), (15, 185207112), (17, 163418040), (18, 154339260), (20, 138905334), (24, 115754445), (27, 102892840), (30, 92603556), (34, 81709020), (36, 77169630), (40, 69452667), (45, 61735704), (51, 54472680), (54, 51446420), (60, 46301778), (68, 40854510), (72, 38584815), (85, 32683608), (90, 30867852), (102, 27236340), (108, 25723210), (120, 23150889), (135, 20578568), (136, 20427255), (153, 18157560), (170, 16341804), (180, 15433926), (204, 13618170), (216, 12861605), (255, 10894536), (270, 10289284), (306, 9078780), (337, 8243640), (340, 8170902), (360, 7716963), (408, 6809085), (449, 6187320), (459, 6052520), (510, 5447268), (540, 5144642), (612, 4539390), (674, 4121820), (680, 4085451), (765, 3631512), (898, 3093660), (918, 3026260), (1011, 2747880), (1020, 2723634), (1080, 2572321), (1224, 2269695), (1347, 2062440), (1348, 2060910), (1530, 1815756), (1685, 1648728), (1796, 1546830), (1836, 1513130), (2022, 1373940), (2040, 1361817), (2245, 1237464), (2295, 1210504), (2694, 1031220), (2696, 1030455), (3033, 915960), (3060, 907878), (3370, 824364), (3592, 773415), (3672, 756565), (4041, 687480), (4044, 686970), (4490, 618732), (4590, 605252), (5055, 549576), (5388, 515610), (5729, 484920), (6066, 457980), (6120, 453939), (6735, 412488), (6740, 412182), (7633, 363960), (8082, 343740), (8088, 343485), (8980, 309366), (9099, 305320), (9180, 302626), (10110, 274788), (10776, 257805), (11458, 242460), (12123, 229160), (12132, 228990), (13470, 206244), (13480, 206091), (15165, 183192), (15266, 181980), (16164, 171870), (17187, 161640), (17960, 154683), (18198, 152660), (18360, 151313), (20205, 137496), (20220, 137394), (22899, 121320), (22916, 121230), (24246, 114580), (24264, 114495), (26940, 103122), (28645, 96984), (30330, 91596), (30532, 90990), (32328, 85935), (34374, 80820), (36396, 76330), (38165, 72792), (40410, 68748), (40440, 68697), (45495, 61064), (45798, 60660), (45832, 60615), (48492, 57290), (51561, 53880)]