158957280

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{167}}^1\times {\mathrm{661}}^1$

素因数の和:849

約数の個数: 144

約数和(自身を含む): 546515424

約数和(自身を除く): 387558144

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 40, 45, 48, 60, 72, 80, 90, 96, 120, 144, 160, 167, 180, 240, 288, 334, 360, 480, 501, 661, 668, 720, 835, 1002, 1322, 1336, 1440, 1503, 1670, 1983, 2004, 2505, 2644, 2672, 3006, 3305, 3340, 3966, 4008, 5010, 5288, 5344, 5949, 6012, 6610, 6680, 7515, 7932, 8016, 9915, 10020, 10576, 11898, 12024, 13220, 13360, 15030, 15864, 16032, 19830, 20040, 21152, 23796, 24048, 26440, 26720, 29745, 30060, 31728, 39660, 40080, 47592, 48096, 52880, 59490, 60120, 63456, 79320, 80160, 95184, 105760, 110387, 118980, 120240, 158640, 190368, 220774, 237960, 240480, 317280, 331161, 441548, 475920, 551935, 662322, 883096, 951840, 993483, 1103870, 1324644, 1655805, 1766192, 1986966, 2207740, 2649288, 3311610, 3532384, 3973932, 4415480, 4967415, 5298576, 6623220, 7947864, 8830960, 9934830, 10597152, 13246440, 15895728, 17661920, 19869660, 26492880, 31791456, 39739320, 52985760, 79478640, 158957280]

約数ペア:

[(1, 158957280), (2, 79478640), (3, 52985760), (4, 39739320), (5, 31791456), (6, 26492880), (8, 19869660), (9, 17661920), (10, 15895728), (12, 13246440), (15, 10597152), (16, 9934830), (18, 8830960), (20, 7947864), (24, 6623220), (30, 5298576), (32, 4967415), (36, 4415480), (40, 3973932), (45, 3532384), (48, 3311610), (60, 2649288), (72, 2207740), (80, 1986966), (90, 1766192), (96, 1655805), (120, 1324644), (144, 1103870), (160, 993483), (167, 951840), (180, 883096), (240, 662322), (288, 551935), (334, 475920), (360, 441548), (480, 331161), (501, 317280), (661, 240480), (668, 237960), (720, 220774), (835, 190368), (1002, 158640), (1322, 120240), (1336, 118980), (1440, 110387), (1503, 105760), (1670, 95184), (1983, 80160), (2004, 79320), (2505, 63456), (2644, 60120), (2672, 59490), (3006, 52880), (3305, 48096), (3340, 47592), (3966, 40080), (4008, 39660), (5010, 31728), (5288, 30060), (5344, 29745), (5949, 26720), (6012, 26440), (6610, 24048), (6680, 23796), (7515, 21152), (7932, 20040), (8016, 19830), (9915, 16032), (10020, 15864), (10576, 15030), (11898, 13360), (12024, 13220)]