255561600

素因数分解:

$2^7\times 3^1\times 5^2\times 7^1\times {\mathrm{3803}}^1$

素因数の和:3837

約数の個数: 192

約数和(自身を含む): 962259840

約数和(自身を除く): 706698240

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 25, 28, 30, 32, 35, 40, 42, 48, 50, 56, 60, 64, 70, 75, 80, 84, 96, 100, 105, 112, 120, 128, 140, 150, 160, 168, 175, 192, 200, 210, 224, 240, 280, 300, 320, 336, 350, 384, 400, 420, 448, 480, 525, 560, 600, 640, 672, 700, 800, 840, 896, 960, 1050, 1120, 1200, 1344, 1400, 1600, 1680, 1920, 2100, 2240, 2400, 2688, 2800, 3200, 3360, 3803, 4200, 4480, 4800, 5600, 6720, 7606, 8400, 9600, 11200, 11409, 13440, 15212, 16800, 19015, 22400, 22818, 26621, 30424, 33600, 38030, 45636, 53242, 57045, 60848, 67200, 76060, 79863, 91272, 95075, 106484, 114090, 121696, 133105, 152120, 159726, 182544, 190150, 212968, 228180, 243392, 266210, 285225, 304240, 319452, 365088, 380300, 399315, 425936, 456360, 486784, 532420, 570450, 608480, 638904, 665525, 730176, 760600, 798630, 851872, 912720, 1064840, 1140900, 1216960, 1277808, 1331050, 1460352, 1521200, 1597260, 1703744, 1825440, 1996575, 2129680, 2281800, 2433920, 2555616, 2662100, 3042400, 3194520, 3407488, 3650880, 3993150, 4259360, 4563600, 5111232, 5324200, 6084800, 6389040, 7301760, 7986300, 8518720, 9127200, 10222464, 10648400, 12169600, 12778080, 15972600, 17037440, 18254400, 21296800, 25556160, 31945200, 36508800, 42593600, 51112320, 63890400, 85187200, 127780800, 255561600]

約数ペア:

[(1, 255561600), (2, 127780800), (3, 85187200), (4, 63890400), (5, 51112320), (6, 42593600), (7, 36508800), (8, 31945200), (10, 25556160), (12, 21296800), (14, 18254400), (15, 17037440), (16, 15972600), (20, 12778080), (21, 12169600), (24, 10648400), (25, 10222464), (28, 9127200), (30, 8518720), (32, 7986300), (35, 7301760), (40, 6389040), (42, 6084800), (48, 5324200), (50, 5111232), (56, 4563600), (60, 4259360), (64, 3993150), (70, 3650880), (75, 3407488), (80, 3194520), (84, 3042400), (96, 2662100), (100, 2555616), (105, 2433920), (112, 2281800), (120, 2129680), (128, 1996575), (140, 1825440), (150, 1703744), (160, 1597260), (168, 1521200), (175, 1460352), (192, 1331050), (200, 1277808), (210, 1216960), (224, 1140900), (240, 1064840), (280, 912720), (300, 851872), (320, 798630), (336, 760600), (350, 730176), (384, 665525), (400, 638904), (420, 608480), (448, 570450), (480, 532420), (525, 486784), (560, 456360), (600, 425936), (640, 399315), (672, 380300), (700, 365088), (800, 319452), (840, 304240), (896, 285225), (960, 266210), (1050, 243392), (1120, 228180), (1200, 212968), (1344, 190150), (1400, 182544), (1600, 159726), (1680, 152120), (1920, 133105), (2100, 121696), (2240, 114090), (2400, 106484), (2688, 95075), (2800, 91272), (3200, 79863), (3360, 76060), (3803, 67200), (4200, 60848), (4480, 57045), (4800, 53242), (5600, 45636), (6720, 38030), (7606, 33600), (8400, 30424), (9600, 26621), (11200, 22818), (11409, 22400), (13440, 19015), (15212, 16800)]