1319904000

素因数分解:

$2^8\times 3^2\times 5^3\times {\mathrm{4583}}^1$

素因数の和:4620

約数の個数: 216

約数和(自身を含む): 4750435872

約数和(自身を除く): 3430531872

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 25, 30, 32, 36, 40, 45, 48, 50, 60, 64, 72, 75, 80, 90, 96, 100, 120, 125, 128, 144, 150, 160, 180, 192, 200, 225, 240, 250, 256, 288, 300, 320, 360, 375, 384, 400, 450, 480, 500, 576, 600, 640, 720, 750, 768, 800, 900, 960, 1000, 1125, 1152, 1200, 1280, 1440, 1500, 1600, 1800, 1920, 2000, 2250, 2304, 2400, 2880, 3000, 3200, 3600, 3840, 4000, 4500, 4583, 4800, 5760, 6000, 6400, 7200, 8000, 9000, 9166, 9600, 11520, 12000, 13749, 14400, 16000, 18000, 18332, 19200, 22915, 24000, 27498, 28800, 32000, 36000, 36664, 41247, 45830, 48000, 54996, 57600, 68745, 72000, 73328, 82494, 91660, 96000, 109992, 114575, 137490, 144000, 146656, 164988, 183320, 206235, 219984, 229150, 274980, 288000, 293312, 329976, 343725, 366640, 412470, 439968, 458300, 549960, 572875, 586624, 659952, 687450, 733280, 824940, 879936, 916600, 1031175, 1099920, 1145750, 1173248, 1319904, 1374900, 1466560, 1649880, 1718625, 1759872, 1833200, 2062350, 2199840, 2291500, 2639808, 2749800, 2933120, 3299760, 3437250, 3519744, 3666400, 4124700, 4399680, 4583000, 5155875, 5279616, 5499600, 5866240, 6599520, 6874500, 7332800, 8249400, 8799360, 9166000, 10311750, 10559232, 10999200, 13199040, 13749000, 14665600, 16498800, 17598720, 18332000, 20623500, 21998400, 26398080, 27498000, 29331200, 32997600, 36664000, 41247000, 43996800, 52796160, 54996000, 65995200, 73328000, 82494000, 87993600, 109992000, 131990400, 146656000, 164988000, 219984000, 263980800, 329976000, 439968000, 659952000, 1319904000]

約数ペア:

[(1, 1319904000), (2, 659952000), (3, 439968000), (4, 329976000), (5, 263980800), (6, 219984000), (8, 164988000), (9, 146656000), (10, 131990400), (12, 109992000), (15, 87993600), (16, 82494000), (18, 73328000), (20, 65995200), (24, 54996000), (25, 52796160), (30, 43996800), (32, 41247000), (36, 36664000), (40, 32997600), (45, 29331200), (48, 27498000), (50, 26398080), (60, 21998400), (64, 20623500), (72, 18332000), (75, 17598720), (80, 16498800), (90, 14665600), (96, 13749000), (100, 13199040), (120, 10999200), (125, 10559232), (128, 10311750), (144, 9166000), (150, 8799360), (160, 8249400), (180, 7332800), (192, 6874500), (200, 6599520), (225, 5866240), (240, 5499600), (250, 5279616), (256, 5155875), (288, 4583000), (300, 4399680), (320, 4124700), (360, 3666400), (375, 3519744), (384, 3437250), (400, 3299760), (450, 2933120), (480, 2749800), (500, 2639808), (576, 2291500), (600, 2199840), (640, 2062350), (720, 1833200), (750, 1759872), (768, 1718625), (800, 1649880), (900, 1466560), (960, 1374900), (1000, 1319904), (1125, 1173248), (1152, 1145750), (1200, 1099920), (1280, 1031175), (1440, 916600), (1500, 879936), (1600, 824940), (1800, 733280), (1920, 687450), (2000, 659952), (2250, 586624), (2304, 572875), (2400, 549960), (2880, 458300), (3000, 439968), (3200, 412470), (3600, 366640), (3840, 343725), (4000, 329976), (4500, 293312), (4583, 288000), (4800, 274980), (5760, 229150), (6000, 219984), (6400, 206235), (7200, 183320), (8000, 164988), (9000, 146656), (9166, 144000), (9600, 137490), (11520, 114575), (12000, 109992), (13749, 96000), (14400, 91660), (16000, 82494), (18000, 73328), (18332, 72000), (19200, 68745), (22915, 57600), (24000, 54996), (27498, 48000), (28800, 45830), (32000, 41247), (36000, 36664)]