131990400

素因数分解:

$2^7\times 3^2\times 5^2\times {\mathrm{4583}}^1$

素因数の和:4613

約数の個数: 144

約数和(自身を含む): 471074760

約数和(自身を除く): 339084360

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, 128, 144, 150, 160, 180, 192, 200, 225, 240, 288, 300, 320, 360, 384, 400, 450, 480, 576, 600, 640, 720, 800, 900, 960, 1152, 1200, 1440, 1600, 1800, 1920, 2400, 2880, 3200, 3600, 4583, 4800, 5760, 7200, 9166, 9600, 13749, 14400, 18332, 22915, 27498, 28800, 36664, 41247, 45830, 54996, 68745, 73328, 82494, 91660, 109992, 114575, 137490, 146656, 164988, 183320, 206235, 219984, 229150, 274980, 293312, 329976, 343725, 366640, 412470, 439968, 458300, 549960, 586624, 659952, 687450, 733280, 824940, 879936, 916600, 1031175, 1099920, 1319904, 1374900, 1466560, 1649880, 1759872, 1833200, 2062350, 2199840, 2639808, 2749800, 2933120, 3299760, 3666400, 4124700, 4399680, 5279616, 5499600, 6599520, 7332800, 8249400, 8799360, 10999200, 13199040, 14665600, 16498800, 21998400, 26398080, 32997600, 43996800, 65995200, 131990400]

約数ペア:

[(1, 131990400), (2, 65995200), (3, 43996800), (4, 32997600), (5, 26398080), (6, 21998400), (8, 16498800), (9, 14665600), (10, 13199040), (12, 10999200), (15, 8799360), (16, 8249400), (18, 7332800), (20, 6599520), (24, 5499600), (25, 5279616), (30, 4399680), (32, 4124700), (36, 3666400), (40, 3299760), (45, 2933120), (48, 2749800), (50, 2639808), (60, 2199840), (64, 2062350), (72, 1833200), (75, 1759872), (80, 1649880), (90, 1466560), (96, 1374900), (100, 1319904), (120, 1099920), (128, 1031175), (144, 916600), (150, 879936), (160, 824940), (180, 733280), (192, 687450), (200, 659952), (225, 586624), (240, 549960), (288, 458300), (300, 439968), (320, 412470), (360, 366640), (384, 343725), (400, 329976), (450, 293312), (480, 274980), (576, 229150), (600, 219984), (640, 206235), (720, 183320), (800, 164988), (900, 146656), (960, 137490), (1152, 114575), (1200, 109992), (1440, 91660), (1600, 82494), (1800, 73328), (1920, 68745), (2400, 54996), (2880, 45830), (3200, 41247), (3600, 36664), (4583, 28800), (4800, 27498), (5760, 22915), (7200, 18332), (9166, 14400), (9600, 13749)]