19555925760

素因数分解:

$2^8\times 3^2\times 5^1\times 7^1\times {\mathrm{242509}}^1$

素因数の和:242543

約数の個数: 216

約数和(自身を含む): 77327708640

約数和(自身を除く): 57771782880

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 28, 30, 32, 35, 36, 40, 42, 45, 48, 56, 60, 63, 64, 70, 72, 80, 84, 90, 96, 105, 112, 120, 126, 128, 140, 144, 160, 168, 180, 192, 210, 224, 240, 252, 256, 280, 288, 315, 320, 336, 360, 384, 420, 448, 480, 504, 560, 576, 630, 640, 672, 720, 768, 840, 896, 960, 1008, 1120, 1152, 1260, 1280, 1344, 1440, 1680, 1792, 1920, 2016, 2240, 2304, 2520, 2688, 2880, 3360, 3840, 4032, 4480, 5040, 5376, 5760, 6720, 8064, 8960, 10080, 11520, 13440, 16128, 20160, 26880, 40320, 80640, 242509, 485018, 727527, 970036, 1212545, 1455054, 1697563, 1940072, 2182581, 2425090, 2910108, 3395126, 3637635, 3880144, 4365162, 4850180, 5092689, 5820216, 6790252, 7275270, 7760288, 8487815, 8730324, 9700360, 10185378, 10912905, 11640432, 13580504, 14550540, 15278067, 15520576, 16975630, 17460648, 19400720, 20370756, 21825810, 23280864, 25463445, 27161008, 29101080, 30556134, 31041152, 33951260, 34921296, 38801440, 40741512, 43651620, 46561728, 50926890, 54322016, 58202160, 61112268, 62082304, 67902520, 69842592, 76390335, 77602880, 81483024, 87303240, 93123456, 101853780, 108644032, 116404320, 122224536, 135805040, 139685184, 152780670, 155205760, 162966048, 174606480, 186246912, 203707560, 217288064, 232808640, 244449072, 271610080, 279370368, 305561340, 310411520, 325932096, 349212960, 407415120, 434576128, 465617280, 488898144, 543220160, 558740736, 611122680, 651864192, 698425920, 814830240, 931234560, 977796288, 1086440320, 1222245360, 1303728384, 1396851840, 1629660480, 1955592576, 2172880640, 2444490720, 2793703680, 3259320960, 3911185152, 4888981440, 6518641920, 9777962880, 19555925760]

約数ペア:

[(1, 19555925760), (2, 9777962880), (3, 6518641920), (4, 4888981440), (5, 3911185152), (6, 3259320960), (7, 2793703680), (8, 2444490720), (9, 2172880640), (10, 1955592576), (12, 1629660480), (14, 1396851840), (15, 1303728384), (16, 1222245360), (18, 1086440320), (20, 977796288), (21, 931234560), (24, 814830240), (28, 698425920), (30, 651864192), (32, 611122680), (35, 558740736), (36, 543220160), (40, 488898144), (42, 465617280), (45, 434576128), (48, 407415120), (56, 349212960), (60, 325932096), (63, 310411520), (64, 305561340), (70, 279370368), (72, 271610080), (80, 244449072), (84, 232808640), (90, 217288064), (96, 203707560), (105, 186246912), (112, 174606480), (120, 162966048), (126, 155205760), (128, 152780670), (140, 139685184), (144, 135805040), (160, 122224536), (168, 116404320), (180, 108644032), (192, 101853780), (210, 93123456), (224, 87303240), (240, 81483024), (252, 77602880), (256, 76390335), (280, 69842592), (288, 67902520), (315, 62082304), (320, 61112268), (336, 58202160), (360, 54322016), (384, 50926890), (420, 46561728), (448, 43651620), (480, 40741512), (504, 38801440), (560, 34921296), (576, 33951260), (630, 31041152), (640, 30556134), (672, 29101080), (720, 27161008), (768, 25463445), (840, 23280864), (896, 21825810), (960, 20370756), (1008, 19400720), (1120, 17460648), (1152, 16975630), (1260, 15520576), (1280, 15278067), (1344, 14550540), (1440, 13580504), (1680, 11640432), (1792, 10912905), (1920, 10185378), (2016, 9700360), (2240, 8730324), (2304, 8487815), (2520, 7760288), (2688, 7275270), (2880, 6790252), (3360, 5820216), (3840, 5092689), (4032, 4850180), (4480, 4365162), (5040, 3880144), (5376, 3637635), (5760, 3395126), (6720, 2910108), (8064, 2425090), (8960, 2182581), (10080, 1940072), (11520, 1697563), (13440, 1455054), (16128, 1212545), (20160, 970036), (26880, 727527), (40320, 485018), (80640, 242509)]