261187200

素因数分解:

$2^7\times 3^3\times 5^2\times {\mathrm{3023}}^1$

素因数の和:3056

約数の個数: 192

約数和(自身を含む): 956188800

約数和(自身を除く): 695001600

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, 2700, 2880, 3023, 3200, 3456, 3600, 4320, 4800, 5400, 5760, 6046, 7200, 8640, 9069, 9600, 10800, 12092, 14400, 15115, 17280, 18138, 21600, 24184, 27207, 28800, 30230, 36276, 43200, 45345, 48368, 54414, 60460, 72552, 75575, 81621, 86400, 90690, 96736, 108828, 120920, 136035, 145104, 151150, 163242, 181380, 193472, 217656, 226725, 241840, 272070, 290208, 302300, 326484, 362760, 386944, 408105, 435312, 453450, 483680, 544140, 580416, 604600, 652968, 680175, 725520, 816210, 870624, 906900, 967360, 1088280, 1160832, 1209200, 1305936, 1360350, 1451040, 1632420, 1741248, 1813800, 1934720, 2040525, 2176560, 2418400, 2611872, 2720700, 2902080, 3264840, 3482496, 3627600, 4081050, 4353120, 4836800, 5223744, 5441400, 5804160, 6529680, 7255200, 8162100, 8706240, 9673600, 10447488, 10882800, 13059360, 14510400, 16324200, 17412480, 21765600, 26118720, 29020800, 32648400, 43531200, 52237440, 65296800, 87062400, 130593600, 261187200]

約数ペア:

[(1, 261187200), (2, 130593600), (3, 87062400), (4, 65296800), (5, 52237440), (6, 43531200), (8, 32648400), (9, 29020800), (10, 26118720), (12, 21765600), (15, 17412480), (16, 16324200), (18, 14510400), (20, 13059360), (24, 10882800), (25, 10447488), (27, 9673600), (30, 8706240), (32, 8162100), (36, 7255200), (40, 6529680), (45, 5804160), (48, 5441400), (50, 5223744), (54, 4836800), (60, 4353120), (64, 4081050), (72, 3627600), (75, 3482496), (80, 3264840), (90, 2902080), (96, 2720700), (100, 2611872), (108, 2418400), (120, 2176560), (128, 2040525), (135, 1934720), (144, 1813800), (150, 1741248), (160, 1632420), (180, 1451040), (192, 1360350), (200, 1305936), (216, 1209200), (225, 1160832), (240, 1088280), (270, 967360), (288, 906900), (300, 870624), (320, 816210), (360, 725520), (384, 680175), (400, 652968), (432, 604600), (450, 580416), (480, 544140), (540, 483680), (576, 453450), (600, 435312), (640, 408105), (675, 386944), (720, 362760), (800, 326484), (864, 302300), (900, 290208), (960, 272070), (1080, 241840), (1152, 226725), (1200, 217656), (1350, 193472), (1440, 181380), (1600, 163242), (1728, 151150), (1800, 145104), (1920, 136035), (2160, 120920), (2400, 108828), (2700, 96736), (2880, 90690), (3023, 86400), (3200, 81621), (3456, 75575), (3600, 72552), (4320, 60460), (4800, 54414), (5400, 48368), (5760, 45345), (6046, 43200), (7200, 36276), (8640, 30230), (9069, 28800), (9600, 27207), (10800, 24184), (12092, 21600), (14400, 18138), (15115, 17280)]