338778240

素因数分解:

$2^7\times 3^1\times 5^1\times {\mathrm{101}}^1\times {\mathrm{1747}}^1$

素因数の和:1870

約数の個数: 128

約数和(自身を含む): 1091171520

約数和(自身を除く): 752393280

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 64, 80, 96, 101, 120, 128, 160, 192, 202, 240, 303, 320, 384, 404, 480, 505, 606, 640, 808, 960, 1010, 1212, 1515, 1616, 1747, 1920, 2020, 2424, 3030, 3232, 3494, 4040, 4848, 5241, 6060, 6464, 6988, 8080, 8735, 9696, 10482, 12120, 12928, 13976, 16160, 17470, 19392, 20964, 24240, 26205, 27952, 32320, 34940, 38784, 41928, 48480, 52410, 55904, 64640, 69880, 83856, 96960, 104820, 111808, 139760, 167712, 176447, 193920, 209640, 223616, 279520, 335424, 352894, 419280, 529341, 559040, 670848, 705788, 838560, 882235, 1058682, 1118080, 1411576, 1677120, 1764470, 2117364, 2646705, 2823152, 3354240, 3528940, 4234728, 5293410, 5646304, 7057880, 8469456, 10586820, 11292608, 14115760, 16938912, 21173640, 22585216, 28231520, 33877824, 42347280, 56463040, 67755648, 84694560, 112926080, 169389120, 338778240]

約数ペア:

[(1, 338778240), (2, 169389120), (3, 112926080), (4, 84694560), (5, 67755648), (6, 56463040), (8, 42347280), (10, 33877824), (12, 28231520), (15, 22585216), (16, 21173640), (20, 16938912), (24, 14115760), (30, 11292608), (32, 10586820), (40, 8469456), (48, 7057880), (60, 5646304), (64, 5293410), (80, 4234728), (96, 3528940), (101, 3354240), (120, 2823152), (128, 2646705), (160, 2117364), (192, 1764470), (202, 1677120), (240, 1411576), (303, 1118080), (320, 1058682), (384, 882235), (404, 838560), (480, 705788), (505, 670848), (606, 559040), (640, 529341), (808, 419280), (960, 352894), (1010, 335424), (1212, 279520), (1515, 223616), (1616, 209640), (1747, 193920), (1920, 176447), (2020, 167712), (2424, 139760), (3030, 111808), (3232, 104820), (3494, 96960), (4040, 83856), (4848, 69880), (5241, 64640), (6060, 55904), (6464, 52410), (6988, 48480), (8080, 41928), (8735, 38784), (9696, 34940), (10482, 32320), (12120, 27952), (12928, 26205), (13976, 24240), (16160, 20964), (17470, 19392)]