19223777520

素因数分解:

$2^4\times 3^3\times 5^1\times {\mathrm{29}}^1\times {\mathrm{306893}}^1$

素因数の和:306944

約数の個数: 160

約数和(自身を含む): 68498740800

約数和(自身を除く): 49274963280

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 29, 30, 36, 40, 45, 48, 54, 58, 60, 72, 80, 87, 90, 108, 116, 120, 135, 144, 145, 174, 180, 216, 232, 240, 261, 270, 290, 348, 360, 432, 435, 464, 522, 540, 580, 696, 720, 783, 870, 1044, 1080, 1160, 1305, 1392, 1566, 1740, 2088, 2160, 2320, 2610, 3132, 3480, 3915, 4176, 5220, 6264, 6960, 7830, 10440, 12528, 15660, 20880, 31320, 62640, 306893, 613786, 920679, 1227572, 1534465, 1841358, 2455144, 2762037, 3068930, 3682716, 4603395, 4910288, 5524074, 6137860, 7365432, 8286111, 8899897, 9206790, 11048148, 12275720, 13810185, 14730864, 16572222, 17799794, 18413580, 22096296, 24551440, 26699691, 27620370, 33144444, 35599588, 36827160, 41430555, 44192592, 44499485, 53399382, 55240740, 66288888, 71199176, 73654320, 80099073, 82861110, 88998970, 106798764, 110481480, 132577776, 133498455, 142398352, 160198146, 165722220, 177997940, 213597528, 220962960, 240297219, 266996910, 320396292, 331444440, 355995880, 400495365, 427195056, 480594438, 533993820, 640792584, 662888880, 711991760, 800990730, 961188876, 1067987640, 1201486095, 1281585168, 1601981460, 1922377752, 2135975280, 2402972190, 3203962920, 3844755504, 4805944380, 6407925840, 9611888760, 19223777520]

約数ペア:

[(1, 19223777520), (2, 9611888760), (3, 6407925840), (4, 4805944380), (5, 3844755504), (6, 3203962920), (8, 2402972190), (9, 2135975280), (10, 1922377752), (12, 1601981460), (15, 1281585168), (16, 1201486095), (18, 1067987640), (20, 961188876), (24, 800990730), (27, 711991760), (29, 662888880), (30, 640792584), (36, 533993820), (40, 480594438), (45, 427195056), (48, 400495365), (54, 355995880), (58, 331444440), (60, 320396292), (72, 266996910), (80, 240297219), (87, 220962960), (90, 213597528), (108, 177997940), (116, 165722220), (120, 160198146), (135, 142398352), (144, 133498455), (145, 132577776), (174, 110481480), (180, 106798764), (216, 88998970), (232, 82861110), (240, 80099073), (261, 73654320), (270, 71199176), (290, 66288888), (348, 55240740), (360, 53399382), (432, 44499485), (435, 44192592), (464, 41430555), (522, 36827160), (540, 35599588), (580, 33144444), (696, 27620370), (720, 26699691), (783, 24551440), (870, 22096296), (1044, 18413580), (1080, 17799794), (1160, 16572222), (1305, 14730864), (1392, 13810185), (1566, 12275720), (1740, 11048148), (2088, 9206790), (2160, 8899897), (2320, 8286111), (2610, 7365432), (3132, 6137860), (3480, 5524074), (3915, 4910288), (4176, 4603395), (5220, 3682716), (6264, 3068930), (6960, 2762037), (7830, 2455144), (10440, 1841358), (12528, 1534465), (15660, 1227572), (20880, 920679), (31320, 613786), (62640, 306893)]