2021654400

素因数分解:

$2^7\times 3^1\times 5^2\times {\mathrm{251}}^1\times {\mathrm{839}}^1$

素因数の和:1117

約数の個数: 192

約数和(自身を含む): 6693321600

約数和(自身を除く): 4671667200

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 25, 30, 32, 40, 48, 50, 60, 64, 75, 80, 96, 100, 120, 128, 150, 160, 192, 200, 240, 251, 300, 320, 384, 400, 480, 502, 600, 640, 753, 800, 839, 960, 1004, 1200, 1255, 1506, 1600, 1678, 1920, 2008, 2400, 2510, 2517, 3012, 3200, 3356, 3765, 4016, 4195, 4800, 5020, 5034, 6024, 6275, 6712, 7530, 8032, 8390, 9600, 10040, 10068, 12048, 12550, 12585, 13424, 15060, 16064, 16780, 18825, 20080, 20136, 20975, 24096, 25100, 25170, 26848, 30120, 32128, 33560, 37650, 40160, 40272, 41950, 48192, 50200, 50340, 53696, 60240, 62925, 67120, 75300, 80320, 80544, 83900, 96384, 100400, 100680, 107392, 120480, 125850, 134240, 150600, 160640, 161088, 167800, 200800, 201360, 210589, 240960, 251700, 268480, 301200, 322176, 335600, 401600, 402720, 421178, 481920, 503400, 536960, 602400, 631767, 671200, 803200, 805440, 842356, 1006800, 1052945, 1204800, 1263534, 1342400, 1610880, 1684712, 2013600, 2105890, 2409600, 2527068, 2684800, 3158835, 3369424, 4027200, 4211780, 5054136, 5264725, 6317670, 6738848, 8054400, 8423560, 10108272, 10529450, 12635340, 13477696, 15794175, 16847120, 20216544, 21058900, 25270680, 26955392, 31588350, 33694240, 40433088, 42117800, 50541360, 63176700, 67388480, 80866176, 84235600, 101082720, 126353400, 134776960, 168471200, 202165440, 252706800, 336942400, 404330880, 505413600, 673884800, 1010827200, 2021654400]

約数ペア:

[(1, 2021654400), (2, 1010827200), (3, 673884800), (4, 505413600), (5, 404330880), (6, 336942400), (8, 252706800), (10, 202165440), (12, 168471200), (15, 134776960), (16, 126353400), (20, 101082720), (24, 84235600), (25, 80866176), (30, 67388480), (32, 63176700), (40, 50541360), (48, 42117800), (50, 40433088), (60, 33694240), (64, 31588350), (75, 26955392), (80, 25270680), (96, 21058900), (100, 20216544), (120, 16847120), (128, 15794175), (150, 13477696), (160, 12635340), (192, 10529450), (200, 10108272), (240, 8423560), (251, 8054400), (300, 6738848), (320, 6317670), (384, 5264725), (400, 5054136), (480, 4211780), (502, 4027200), (600, 3369424), (640, 3158835), (753, 2684800), (800, 2527068), (839, 2409600), (960, 2105890), (1004, 2013600), (1200, 1684712), (1255, 1610880), (1506, 1342400), (1600, 1263534), (1678, 1204800), (1920, 1052945), (2008, 1006800), (2400, 842356), (2510, 805440), (2517, 803200), (3012, 671200), (3200, 631767), (3356, 602400), (3765, 536960), (4016, 503400), (4195, 481920), (4800, 421178), (5020, 402720), (5034, 401600), (6024, 335600), (6275, 322176), (6712, 301200), (7530, 268480), (8032, 251700), (8390, 240960), (9600, 210589), (10040, 201360), (10068, 200800), (12048, 167800), (12550, 161088), (12585, 160640), (13424, 150600), (15060, 134240), (16064, 125850), (16780, 120480), (18825, 107392), (20080, 100680), (20136, 100400), (20975, 96384), (24096, 83900), (25100, 80544), (25170, 80320), (26848, 75300), (30120, 67120), (32128, 62925), (33560, 60240), (37650, 53696), (40160, 50340), (40272, 50200), (41950, 48192)]