39413520

素因数分解:

$2^4\times 3^3\times 5^1\times {\mathrm{71}}^1\times {\mathrm{257}}^1$

素因数の和:350

約数の個数: 160

約数和(自身を含む): 138205440

約数和(自身を除く): 98791920

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 36, 40, 45, 48, 54, 60, 71, 72, 80, 90, 108, 120, 135, 142, 144, 180, 213, 216, 240, 257, 270, 284, 355, 360, 426, 432, 514, 540, 568, 639, 710, 720, 771, 852, 1028, 1065, 1080, 1136, 1278, 1285, 1420, 1542, 1704, 1917, 2056, 2130, 2160, 2313, 2556, 2570, 2840, 3084, 3195, 3408, 3834, 3855, 4112, 4260, 4626, 5112, 5140, 5680, 6168, 6390, 6939, 7668, 7710, 8520, 9252, 9585, 10224, 10280, 11565, 12336, 12780, 13878, 15336, 15420, 17040, 18247, 18504, 19170, 20560, 23130, 25560, 27756, 30672, 30840, 34695, 36494, 37008, 38340, 46260, 51120, 54741, 55512, 61680, 69390, 72988, 76680, 91235, 92520, 109482, 111024, 138780, 145976, 153360, 164223, 182470, 185040, 218964, 273705, 277560, 291952, 328446, 364940, 437928, 492669, 547410, 555120, 656892, 729880, 821115, 875856, 985338, 1094820, 1313784, 1459760, 1642230, 1970676, 2189640, 2463345, 2627568, 3284460, 3941352, 4379280, 4926690, 6568920, 7882704, 9853380, 13137840, 19706760, 39413520]

約数ペア:

[(1, 39413520), (2, 19706760), (3, 13137840), (4, 9853380), (5, 7882704), (6, 6568920), (8, 4926690), (9, 4379280), (10, 3941352), (12, 3284460), (15, 2627568), (16, 2463345), (18, 2189640), (20, 1970676), (24, 1642230), (27, 1459760), (30, 1313784), (36, 1094820), (40, 985338), (45, 875856), (48, 821115), (54, 729880), (60, 656892), (71, 555120), (72, 547410), (80, 492669), (90, 437928), (108, 364940), (120, 328446), (135, 291952), (142, 277560), (144, 273705), (180, 218964), (213, 185040), (216, 182470), (240, 164223), (257, 153360), (270, 145976), (284, 138780), (355, 111024), (360, 109482), (426, 92520), (432, 91235), (514, 76680), (540, 72988), (568, 69390), (639, 61680), (710, 55512), (720, 54741), (771, 51120), (852, 46260), (1028, 38340), (1065, 37008), (1080, 36494), (1136, 34695), (1278, 30840), (1285, 30672), (1420, 27756), (1542, 25560), (1704, 23130), (1917, 20560), (2056, 19170), (2130, 18504), (2160, 18247), (2313, 17040), (2556, 15420), (2570, 15336), (2840, 13878), (3084, 12780), (3195, 12336), (3408, 11565), (3834, 10280), (3855, 10224), (4112, 9585), (4260, 9252), (4626, 8520), (5112, 7710), (5140, 7668), (5680, 6939), (6168, 6390)]