209347200

素因数分解:

$2^7\times 3^3\times 5^2\times {\mathrm{2423}}^1$

素因数の和:2456

約数の個数: 192

約数和(自身を含む): 766468800

約数和(自身を除く): 557121600

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, 270, 288, 300, 320, 360, 384, 400, 432, 450, 480, 540, 576, 600, 640, 675, 720, 800, 864, 900, 960, 1080, 1152, 1200, 1350, 1440, 1600, 1728, 1800, 1920, 2160, 2400, 2423, 2700, 2880, 3200, 3456, 3600, 4320, 4800, 4846, 5400, 5760, 7200, 7269, 8640, 9600, 9692, 10800, 12115, 14400, 14538, 17280, 19384, 21600, 21807, 24230, 28800, 29076, 36345, 38768, 43200, 43614, 48460, 58152, 60575, 65421, 72690, 77536, 86400, 87228, 96920, 109035, 116304, 121150, 130842, 145380, 155072, 174456, 181725, 193840, 218070, 232608, 242300, 261684, 290760, 310144, 327105, 348912, 363450, 387680, 436140, 465216, 484600, 523368, 545175, 581520, 654210, 697824, 726900, 775360, 872280, 930432, 969200, 1046736, 1090350, 1163040, 1308420, 1395648, 1453800, 1550720, 1635525, 1744560, 1938400, 2093472, 2180700, 2326080, 2616840, 2791296, 2907600, 3271050, 3489120, 3876800, 4186944, 4361400, 4652160, 5233680, 5815200, 6542100, 6978240, 7753600, 8373888, 8722800, 10467360, 11630400, 13084200, 13956480, 17445600, 20934720, 23260800, 26168400, 34891200, 41869440, 52336800, 69782400, 104673600, 209347200]

約数ペア:

[(1, 209347200), (2, 104673600), (3, 69782400), (4, 52336800), (5, 41869440), (6, 34891200), (8, 26168400), (9, 23260800), (10, 20934720), (12, 17445600), (15, 13956480), (16, 13084200), (18, 11630400), (20, 10467360), (24, 8722800), (25, 8373888), (27, 7753600), (30, 6978240), (32, 6542100), (36, 5815200), (40, 5233680), (45, 4652160), (48, 4361400), (50, 4186944), (54, 3876800), (60, 3489120), (64, 3271050), (72, 2907600), (75, 2791296), (80, 2616840), (90, 2326080), (96, 2180700), (100, 2093472), (108, 1938400), (120, 1744560), (128, 1635525), (135, 1550720), (144, 1453800), (150, 1395648), (160, 1308420), (180, 1163040), (192, 1090350), (200, 1046736), (216, 969200), (225, 930432), (240, 872280), (270, 775360), (288, 726900), (300, 697824), (320, 654210), (360, 581520), (384, 545175), (400, 523368), (432, 484600), (450, 465216), (480, 436140), (540, 387680), (576, 363450), (600, 348912), (640, 327105), (675, 310144), (720, 290760), (800, 261684), (864, 242300), (900, 232608), (960, 218070), (1080, 193840), (1152, 181725), (1200, 174456), (1350, 155072), (1440, 145380), (1600, 130842), (1728, 121150), (1800, 116304), (1920, 109035), (2160, 96920), (2400, 87228), (2423, 86400), (2700, 77536), (2880, 72690), (3200, 65421), (3456, 60575), (3600, 58152), (4320, 48460), (4800, 43614), (4846, 43200), (5400, 38768), (5760, 36345), (7200, 29076), (7269, 28800), (8640, 24230), (9600, 21807), (9692, 21600), (10800, 19384), (12115, 17280), (14400, 14538)]