1629521280

素因数分解:

$2^7\times 3^3\times 5^1\times {\mathrm{181}}^1\times {\mathrm{521}}^1$

素因数の和:730

約数の個数: 256

約数和(自身を含む): 5814244800

約数和(自身を除く): 4184723520

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 32, 36, 40, 45, 48, 54, 60, 64, 72, 80, 90, 96, 108, 120, 128, 135, 144, 160, 180, 181, 192, 216, 240, 270, 288, 320, 360, 362, 384, 432, 480, 521, 540, 543, 576, 640, 720, 724, 864, 905, 960, 1042, 1080, 1086, 1152, 1440, 1448, 1563, 1629, 1728, 1810, 1920, 2084, 2160, 2172, 2605, 2715, 2880, 2896, 3126, 3258, 3456, 3620, 4168, 4320, 4344, 4689, 4887, 5210, 5430, 5760, 5792, 6252, 6516, 7240, 7815, 8145, 8336, 8640, 8688, 9378, 9774, 10420, 10860, 11584, 12504, 13032, 14067, 14480, 15630, 16290, 16672, 17280, 17376, 18756, 19548, 20840, 21720, 23168, 23445, 24435, 25008, 26064, 28134, 28960, 31260, 32580, 33344, 34752, 37512, 39096, 41680, 43440, 46890, 48870, 50016, 52128, 56268, 57920, 62520, 65160, 66688, 69504, 70335, 75024, 78192, 83360, 86880, 93780, 94301, 97740, 100032, 104256, 112536, 115840, 125040, 130320, 140670, 150048, 156384, 166720, 173760, 187560, 188602, 195480, 200064, 208512, 225072, 250080, 260640, 281340, 282903, 300096, 312768, 333440, 347520, 375120, 377204, 390960, 450144, 471505, 500160, 521280, 562680, 565806, 600192, 625536, 750240, 754408, 781920, 848709, 900288, 943010, 1000320, 1042560, 1125360, 1131612, 1414515, 1500480, 1508816, 1563840, 1697418, 1800576, 1886020, 2250720, 2263224, 2546127, 2829030, 3000960, 3017632, 3127680, 3394836, 3772040, 4243545, 4501440, 4526448, 5092254, 5658060, 6035264, 6789672, 7544080, 8487090, 9002880, 9052896, 10184508, 11316120, 12070528, 12730635, 13579344, 15088160, 16974180, 18105792, 20369016, 22632240, 25461270, 27158688, 30176320, 33948360, 36211584, 40738032, 45264480, 50922540, 54317376, 60352640, 67896720, 81476064, 90528960, 101845080, 108634752, 135793440, 162952128, 181057920, 203690160, 271586880, 325904256, 407380320, 543173760, 814760640, 1629521280]

約数ペア:

[(1, 1629521280), (2, 814760640), (3, 543173760), (4, 407380320), (5, 325904256), (6, 271586880), (8, 203690160), (9, 181057920), (10, 162952128), (12, 135793440), (15, 108634752), (16, 101845080), (18, 90528960), (20, 81476064), (24, 67896720), (27, 60352640), (30, 54317376), (32, 50922540), (36, 45264480), (40, 40738032), (45, 36211584), (48, 33948360), (54, 30176320), (60, 27158688), (64, 25461270), (72, 22632240), (80, 20369016), (90, 18105792), (96, 16974180), (108, 15088160), (120, 13579344), (128, 12730635), (135, 12070528), (144, 11316120), (160, 10184508), (180, 9052896), (181, 9002880), (192, 8487090), (216, 7544080), (240, 6789672), (270, 6035264), (288, 5658060), (320, 5092254), (360, 4526448), (362, 4501440), (384, 4243545), (432, 3772040), (480, 3394836), (521, 3127680), (540, 3017632), (543, 3000960), (576, 2829030), (640, 2546127), (720, 2263224), (724, 2250720), (864, 1886020), (905, 1800576), (960, 1697418), (1042, 1563840), (1080, 1508816), (1086, 1500480), (1152, 1414515), (1440, 1131612), (1448, 1125360), (1563, 1042560), (1629, 1000320), (1728, 943010), (1810, 900288), (1920, 848709), (2084, 781920), (2160, 754408), (2172, 750240), (2605, 625536), (2715, 600192), (2880, 565806), (2896, 562680), (3126, 521280), (3258, 500160), (3456, 471505), (3620, 450144), (4168, 390960), (4320, 377204), (4344, 375120), (4689, 347520), (4887, 333440), (5210, 312768), (5430, 300096), (5760, 282903), (5792, 281340), (6252, 260640), (6516, 250080), (7240, 225072), (7815, 208512), (8145, 200064), (8336, 195480), (8640, 188602), (8688, 187560), (9378, 173760), (9774, 166720), (10420, 156384), (10860, 150048), (11584, 140670), (12504, 130320), (13032, 125040), (14067, 115840), (14480, 112536), (15630, 104256), (16290, 100032), (16672, 97740), (17280, 94301), (17376, 93780), (18756, 86880), (19548, 83360), (20840, 78192), (21720, 75024), (23168, 70335), (23445, 69504), (24435, 66688), (25008, 65160), (26064, 62520), (28134, 57920), (28960, 56268), (31260, 52128), (32580, 50016), (33344, 48870), (34752, 46890), (37512, 43440), (39096, 41680)]