22118400

素因数分解:

$2^{15}\times 3^3\times 5^2$

素因数の和:49

約数の個数: 192

約数和(自身を含む): 81263400

約数和(自身を除く): 59145000

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, 240, 256, 270, 288, 300, 320, 360, 384, 400, 432, 450, 480, 512, 540, 576, 600, 640, 675, 720, 768, 800, 864, 900, 960, 1024, 1080, 1152, 1200, 1280, 1350, 1440, 1536, 1600, 1728, 1800, 1920, 2048, 2160, 2304, 2400, 2560, 2700, 2880, 3072, 3200, 3456, 3600, 3840, 4096, 4320, 4608, 4800, 5120, 5400, 5760, 6144, 6400, 6912, 7200, 7680, 8192, 8640, 9216, 9600, 10240, 10800, 11520, 12288, 12800, 13824, 14400, 15360, 16384, 17280, 18432, 19200, 20480, 21600, 23040, 24576, 25600, 27648, 28800, 30720, 32768, 34560, 36864, 38400, 40960, 43200, 46080, 49152, 51200, 55296, 57600, 61440, 69120, 73728, 76800, 81920, 86400, 92160, 98304, 102400, 110592, 115200, 122880, 138240, 147456, 153600, 163840, 172800, 184320, 204800, 221184, 230400, 245760, 276480, 294912, 307200, 345600, 368640, 409600, 442368, 460800, 491520, 552960, 614400, 691200, 737280, 819200, 884736, 921600, 1105920, 1228800, 1382400, 1474560, 1843200, 2211840, 2457600, 2764800, 3686400, 4423680, 5529600, 7372800, 11059200, 22118400]

約数ペア:

[(1, 22118400), (2, 11059200), (3, 7372800), (4, 5529600), (5, 4423680), (6, 3686400), (8, 2764800), (9, 2457600), (10, 2211840), (12, 1843200), (15, 1474560), (16, 1382400), (18, 1228800), (20, 1105920), (24, 921600), (25, 884736), (27, 819200), (30, 737280), (32, 691200), (36, 614400), (40, 552960), (45, 491520), (48, 460800), (50, 442368), (54, 409600), (60, 368640), (64, 345600), (72, 307200), (75, 294912), (80, 276480), (90, 245760), (96, 230400), (100, 221184), (108, 204800), (120, 184320), (128, 172800), (135, 163840), (144, 153600), (150, 147456), (160, 138240), (180, 122880), (192, 115200), (200, 110592), (216, 102400), (225, 98304), (240, 92160), (256, 86400), (270, 81920), (288, 76800), (300, 73728), (320, 69120), (360, 61440), (384, 57600), (400, 55296), (432, 51200), (450, 49152), (480, 46080), (512, 43200), (540, 40960), (576, 38400), (600, 36864), (640, 34560), (675, 32768), (720, 30720), (768, 28800), (800, 27648), (864, 25600), (900, 24576), (960, 23040), (1024, 21600), (1080, 20480), (1152, 19200), (1200, 18432), (1280, 17280), (1350, 16384), (1440, 15360), (1536, 14400), (1600, 13824), (1728, 12800), (1800, 12288), (1920, 11520), (2048, 10800), (2160, 10240), (2304, 9600), (2400, 9216), (2560, 8640), (2700, 8192), (2880, 7680), (3072, 7200), (3200, 6912), (3456, 6400), (3600, 6144), (3840, 5760), (4096, 5400), (4320, 5120), (4608, 4800)]