77655240

素因数分解:

$2^3\times 3^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{5531}}^1$

素因数の和:5564

約数の個数: 128

約数和(自身を含む): 278812800

約数和(自身を除く): 201157560

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 18, 20, 24, 26, 27, 30, 36, 39, 40, 45, 52, 54, 60, 65, 72, 78, 90, 104, 108, 117, 120, 130, 135, 156, 180, 195, 216, 234, 260, 270, 312, 351, 360, 390, 468, 520, 540, 585, 702, 780, 936, 1080, 1170, 1404, 1560, 1755, 2340, 2808, 3510, 4680, 5531, 7020, 11062, 14040, 16593, 22124, 27655, 33186, 44248, 49779, 55310, 66372, 71903, 82965, 99558, 110620, 132744, 143806, 149337, 165930, 199116, 215709, 221240, 248895, 287612, 298674, 331860, 359515, 398232, 431418, 497790, 575224, 597348, 647127, 663720, 719030, 746685, 862836, 995580, 1078545, 1194696, 1294254, 1438060, 1493370, 1725672, 1941381, 1991160, 2157090, 2588508, 2876120, 2986740, 3235635, 3882762, 4314180, 5177016, 5973480, 6471270, 7765524, 8628360, 9706905, 12942540, 15531048, 19413810, 25885080, 38827620, 77655240]

約数ペア:

[(1, 77655240), (2, 38827620), (3, 25885080), (4, 19413810), (5, 15531048), (6, 12942540), (8, 9706905), (9, 8628360), (10, 7765524), (12, 6471270), (13, 5973480), (15, 5177016), (18, 4314180), (20, 3882762), (24, 3235635), (26, 2986740), (27, 2876120), (30, 2588508), (36, 2157090), (39, 1991160), (40, 1941381), (45, 1725672), (52, 1493370), (54, 1438060), (60, 1294254), (65, 1194696), (72, 1078545), (78, 995580), (90, 862836), (104, 746685), (108, 719030), (117, 663720), (120, 647127), (130, 597348), (135, 575224), (156, 497790), (180, 431418), (195, 398232), (216, 359515), (234, 331860), (260, 298674), (270, 287612), (312, 248895), (351, 221240), (360, 215709), (390, 199116), (468, 165930), (520, 149337), (540, 143806), (585, 132744), (702, 110620), (780, 99558), (936, 82965), (1080, 71903), (1170, 66372), (1404, 55310), (1560, 49779), (1755, 44248), (2340, 33186), (2808, 27655), (3510, 22124), (4680, 16593), (5531, 14040), (7020, 11062)]