495125280

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{26449}}^1$

素因数の和:26483

約数の個数: 144

約数和(自身を含む): 1819654200

約数和(自身を除く): 1324528920

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 16, 18, 20, 24, 26, 30, 32, 36, 39, 40, 45, 48, 52, 60, 65, 72, 78, 80, 90, 96, 104, 117, 120, 130, 144, 156, 160, 180, 195, 208, 234, 240, 260, 288, 312, 360, 390, 416, 468, 480, 520, 585, 624, 720, 780, 936, 1040, 1170, 1248, 1440, 1560, 1872, 2080, 2340, 3120, 3744, 4680, 6240, 9360, 18720, 26449, 52898, 79347, 105796, 132245, 158694, 211592, 238041, 264490, 317388, 343837, 396735, 423184, 476082, 528980, 634776, 687674, 793470, 846368, 952164, 1031511, 1057960, 1190205, 1269552, 1375348, 1586940, 1719185, 1904328, 2063022, 2115920, 2380410, 2539104, 2750696, 3094533, 3173880, 3438370, 3808656, 4126044, 4231840, 4760820, 5157555, 5501392, 6189066, 6347760, 6876740, 7617312, 8252088, 9521640, 10315110, 11002784, 12378132, 12695520, 13753480, 15472665, 16504176, 19043280, 20630220, 24756264, 27506960, 30945330, 33008352, 38086560, 41260440, 49512528, 55013920, 61890660, 82520880, 99025056, 123781320, 165041760, 247562640, 495125280]

約数ペア:

[(1, 495125280), (2, 247562640), (3, 165041760), (4, 123781320), (5, 99025056), (6, 82520880), (8, 61890660), (9, 55013920), (10, 49512528), (12, 41260440), (13, 38086560), (15, 33008352), (16, 30945330), (18, 27506960), (20, 24756264), (24, 20630220), (26, 19043280), (30, 16504176), (32, 15472665), (36, 13753480), (39, 12695520), (40, 12378132), (45, 11002784), (48, 10315110), (52, 9521640), (60, 8252088), (65, 7617312), (72, 6876740), (78, 6347760), (80, 6189066), (90, 5501392), (96, 5157555), (104, 4760820), (117, 4231840), (120, 4126044), (130, 3808656), (144, 3438370), (156, 3173880), (160, 3094533), (180, 2750696), (195, 2539104), (208, 2380410), (234, 2115920), (240, 2063022), (260, 1904328), (288, 1719185), (312, 1586940), (360, 1375348), (390, 1269552), (416, 1190205), (468, 1057960), (480, 1031511), (520, 952164), (585, 846368), (624, 793470), (720, 687674), (780, 634776), (936, 528980), (1040, 476082), (1170, 423184), (1248, 396735), (1440, 343837), (1560, 317388), (1872, 264490), (2080, 238041), (2340, 211592), (3120, 158694), (3744, 132245), (4680, 105796), (6240, 79347), (9360, 52898), (18720, 26449)]