20131200

素因数分解:

$2^7\times 3^3\times 5^2\times {\mathrm{233}}^1$

素因数の和:266

約数の個数: 192

約数和(自身を含む): 73990800

約数和(自身を除く): 53859600

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 25, 27, 30, 32, 36, 40, 45, 48, 50, 54, 60, 64, 72, 75, 80, 90, 96, 100, 108, 120, 128, 135, 144, 150, 160, 180, 192, 200, 216, 225, 233, 240, 270, 288, 300, 320, 360, 384, 400, 432, 450, 466, 480, 540, 576, 600, 640, 675, 699, 720, 800, 864, 900, 932, 960, 1080, 1152, 1165, 1200, 1350, 1398, 1440, 1600, 1728, 1800, 1864, 1920, 2097, 2160, 2330, 2400, 2700, 2796, 2880, 3200, 3456, 3495, 3600, 3728, 4194, 4320, 4660, 4800, 5400, 5592, 5760, 5825, 6291, 6990, 7200, 7456, 8388, 8640, 9320, 9600, 10485, 10800, 11184, 11650, 12582, 13980, 14400, 14912, 16776, 17280, 17475, 18640, 20970, 21600, 22368, 23300, 25164, 27960, 28800, 29824, 31455, 33552, 34950, 37280, 41940, 43200, 44736, 46600, 50328, 52425, 55920, 62910, 67104, 69900, 74560, 83880, 86400, 89472, 93200, 100656, 104850, 111840, 125820, 134208, 139800, 149120, 157275, 167760, 186400, 201312, 209700, 223680, 251640, 268416, 279600, 314550, 335520, 372800, 402624, 419400, 447360, 503280, 559200, 629100, 671040, 745600, 805248, 838800, 1006560, 1118400, 1258200, 1342080, 1677600, 2013120, 2236800, 2516400, 3355200, 4026240, 5032800, 6710400, 10065600, 20131200]

約数ペア:

[(1, 20131200), (2, 10065600), (3, 6710400), (4, 5032800), (5, 4026240), (6, 3355200), (8, 2516400), (9, 2236800), (10, 2013120), (12, 1677600), (15, 1342080), (16, 1258200), (18, 1118400), (20, 1006560), (24, 838800), (25, 805248), (27, 745600), (30, 671040), (32, 629100), (36, 559200), (40, 503280), (45, 447360), (48, 419400), (50, 402624), (54, 372800), (60, 335520), (64, 314550), (72, 279600), (75, 268416), (80, 251640), (90, 223680), (96, 209700), (100, 201312), (108, 186400), (120, 167760), (128, 157275), (135, 149120), (144, 139800), (150, 134208), (160, 125820), (180, 111840), (192, 104850), (200, 100656), (216, 93200), (225, 89472), (233, 86400), (240, 83880), (270, 74560), (288, 69900), (300, 67104), (320, 62910), (360, 55920), (384, 52425), (400, 50328), (432, 46600), (450, 44736), (466, 43200), (480, 41940), (540, 37280), (576, 34950), (600, 33552), (640, 31455), (675, 29824), (699, 28800), (720, 27960), (800, 25164), (864, 23300), (900, 22368), (932, 21600), (960, 20970), (1080, 18640), (1152, 17475), (1165, 17280), (1200, 16776), (1350, 14912), (1398, 14400), (1440, 13980), (1600, 12582), (1728, 11650), (1800, 11184), (1864, 10800), (1920, 10485), (2097, 9600), (2160, 9320), (2330, 8640), (2400, 8388), (2700, 7456), (2796, 7200), (2880, 6990), (3200, 6291), (3456, 5825), (3495, 5760), (3600, 5592), (3728, 5400), (4194, 4800), (4320, 4660)]