66355200

素因数分解:

$2^{15}\times 3^4\times 5^2$

素因数の和:52

約数の個数: 240

約数和(自身を含む): 245821785

約数和(自身を除く): 179466585

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, 81, 90, 96, 100, 108, 120, 128, 135, 144, 150, 160, 162, 180, 192, 200, 216, 225, 240, 256, 270, 288, 300, 320, 324, 360, 384, 400, 405, 432, 450, 480, 512, 540, 576, 600, 640, 648, 675, 720, 768, 800, 810, 864, 900, 960, 1024, 1080, 1152, 1200, 1280, 1296, 1350, 1440, 1536, 1600, 1620, 1728, 1800, 1920, 2025, 2048, 2160, 2304, 2400, 2560, 2592, 2700, 2880, 3072, 3200, 3240, 3456, 3600, 3840, 4050, 4096, 4320, 4608, 4800, 5120, 5184, 5400, 5760, 6144, 6400, 6480, 6912, 7200, 7680, 8100, 8192, 8640, 9216, 9600, 10240, 10368, 10800, 11520, 12288, 12800, 12960, 13824, 14400, 15360, 16200, 16384, 17280, 18432, 19200, 20480, 20736, 21600, 23040, 24576, 25600, 25920, 27648, 28800, 30720, 32400, 32768, 34560, 36864, 38400, 40960, 41472, 43200, 46080, 49152, 51200, 51840, 55296, 57600, 61440, 64800, 69120, 73728, 76800, 81920, 82944, 86400, 92160, 98304, 102400, 103680, 110592, 115200, 122880, 129600, 138240, 147456, 153600, 163840, 165888, 172800, 184320, 204800, 207360, 221184, 230400, 245760, 259200, 276480, 294912, 307200, 331776, 345600, 368640, 409600, 414720, 442368, 460800, 491520, 518400, 552960, 614400, 663552, 691200, 737280, 819200, 829440, 884736, 921600, 1036800, 1105920, 1228800, 1327104, 1382400, 1474560, 1658880, 1843200, 2073600, 2211840, 2457600, 2654208, 2764800, 3317760, 3686400, 4147200, 4423680, 5529600, 6635520, 7372800, 8294400, 11059200, 13271040, 16588800, 22118400, 33177600, 66355200]

約数ペア:

[(1, 66355200), (2, 33177600), (3, 22118400), (4, 16588800), (5, 13271040), (6, 11059200), (8, 8294400), (9, 7372800), (10, 6635520), (12, 5529600), (15, 4423680), (16, 4147200), (18, 3686400), (20, 3317760), (24, 2764800), (25, 2654208), (27, 2457600), (30, 2211840), (32, 2073600), (36, 1843200), (40, 1658880), (45, 1474560), (48, 1382400), (50, 1327104), (54, 1228800), (60, 1105920), (64, 1036800), (72, 921600), (75, 884736), (80, 829440), (81, 819200), (90, 737280), (96, 691200), (100, 663552), (108, 614400), (120, 552960), (128, 518400), (135, 491520), (144, 460800), (150, 442368), (160, 414720), (162, 409600), (180, 368640), (192, 345600), (200, 331776), (216, 307200), (225, 294912), (240, 276480), (256, 259200), (270, 245760), (288, 230400), (300, 221184), (320, 207360), (324, 204800), (360, 184320), (384, 172800), (400, 165888), (405, 163840), (432, 153600), (450, 147456), (480, 138240), (512, 129600), (540, 122880), (576, 115200), (600, 110592), (640, 103680), (648, 102400), (675, 98304), (720, 92160), (768, 86400), (800, 82944), (810, 81920), (864, 76800), (900, 73728), (960, 69120), (1024, 64800), (1080, 61440), (1152, 57600), (1200, 55296), (1280, 51840), (1296, 51200), (1350, 49152), (1440, 46080), (1536, 43200), (1600, 41472), (1620, 40960), (1728, 38400), (1800, 36864), (1920, 34560), (2025, 32768), (2048, 32400), (2160, 30720), (2304, 28800), (2400, 27648), (2560, 25920), (2592, 25600), (2700, 24576), (2880, 23040), (3072, 21600), (3200, 20736), (3240, 20480), (3456, 19200), (3600, 18432), (3840, 17280), (4050, 16384), (4096, 16200), (4320, 15360), (4608, 14400), (4800, 13824), (5120, 12960), (5184, 12800), (5400, 12288), (5760, 11520), (6144, 10800), (6400, 10368), (6480, 10240), (6912, 9600), (7200, 9216), (7680, 8640), (8100, 8192)]