248597280

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{29}}^1\times {\mathrm{5953}}^1$

素因数の和:6003

約数の個数: 144

約数和(自身を含む): 877738680

約数和(自身を除く): 629141400

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 29, 30, 32, 36, 40, 45, 48, 58, 60, 72, 80, 87, 90, 96, 116, 120, 144, 145, 160, 174, 180, 232, 240, 261, 288, 290, 348, 360, 435, 464, 480, 522, 580, 696, 720, 870, 928, 1044, 1160, 1305, 1392, 1440, 1740, 2088, 2320, 2610, 2784, 3480, 4176, 4640, 5220, 5953, 6960, 8352, 10440, 11906, 13920, 17859, 20880, 23812, 29765, 35718, 41760, 47624, 53577, 59530, 71436, 89295, 95248, 107154, 119060, 142872, 172637, 178590, 190496, 214308, 238120, 267885, 285744, 345274, 357180, 428616, 476240, 517911, 535770, 571488, 690548, 714360, 857232, 863185, 952480, 1035822, 1071540, 1381096, 1428720, 1553733, 1714464, 1726370, 2071644, 2143080, 2589555, 2762192, 2857440, 3107466, 3452740, 4143288, 4286160, 5179110, 5524384, 6214932, 6905480, 7768665, 8286576, 8572320, 10358220, 12429864, 13810960, 15537330, 16573152, 20716440, 24859728, 27621920, 31074660, 41432880, 49719456, 62149320, 82865760, 124298640, 248597280]

約数ペア:

[(1, 248597280), (2, 124298640), (3, 82865760), (4, 62149320), (5, 49719456), (6, 41432880), (8, 31074660), (9, 27621920), (10, 24859728), (12, 20716440), (15, 16573152), (16, 15537330), (18, 13810960), (20, 12429864), (24, 10358220), (29, 8572320), (30, 8286576), (32, 7768665), (36, 6905480), (40, 6214932), (45, 5524384), (48, 5179110), (58, 4286160), (60, 4143288), (72, 3452740), (80, 3107466), (87, 2857440), (90, 2762192), (96, 2589555), (116, 2143080), (120, 2071644), (144, 1726370), (145, 1714464), (160, 1553733), (174, 1428720), (180, 1381096), (232, 1071540), (240, 1035822), (261, 952480), (288, 863185), (290, 857232), (348, 714360), (360, 690548), (435, 571488), (464, 535770), (480, 517911), (522, 476240), (580, 428616), (696, 357180), (720, 345274), (870, 285744), (928, 267885), (1044, 238120), (1160, 214308), (1305, 190496), (1392, 178590), (1440, 172637), (1740, 142872), (2088, 119060), (2320, 107154), (2610, 95248), (2784, 89295), (3480, 71436), (4176, 59530), (4640, 53577), (5220, 47624), (5953, 41760), (6960, 35718), (8352, 29765), (10440, 23812), (11906, 20880), (13920, 17859)]