255925440

素因数分解:

$2^6\times 3^3\times 5^1\times {\mathrm{19}}^1\times {\mathrm{1559}}^1$

素因数の和:1604

約数の個数: 224

約数和(自身を含む): 950976000

約数和(自身を除く): 695050560

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 19, 20, 24, 27, 30, 32, 36, 38, 40, 45, 48, 54, 57, 60, 64, 72, 76, 80, 90, 95, 96, 108, 114, 120, 135, 144, 152, 160, 171, 180, 190, 192, 216, 228, 240, 270, 285, 288, 304, 320, 342, 360, 380, 432, 456, 480, 513, 540, 570, 576, 608, 684, 720, 760, 855, 864, 912, 960, 1026, 1080, 1140, 1216, 1368, 1440, 1520, 1559, 1710, 1728, 1824, 2052, 2160, 2280, 2565, 2736, 2880, 3040, 3118, 3420, 3648, 4104, 4320, 4560, 4677, 5130, 5472, 6080, 6236, 6840, 7795, 8208, 8640, 9120, 9354, 10260, 10944, 12472, 13680, 14031, 15590, 16416, 18240, 18708, 20520, 23385, 24944, 27360, 28062, 29621, 31180, 32832, 37416, 41040, 42093, 46770, 49888, 54720, 56124, 59242, 62360, 70155, 74832, 82080, 84186, 88863, 93540, 99776, 112248, 118484, 124720, 140310, 148105, 149664, 164160, 168372, 177726, 187080, 210465, 224496, 236968, 249440, 266589, 280620, 296210, 299328, 336744, 355452, 374160, 420930, 444315, 448992, 473936, 498880, 533178, 561240, 592420, 673488, 710904, 748320, 799767, 841860, 888630, 897984, 947872, 1066356, 1122480, 1184840, 1332945, 1346976, 1421808, 1496640, 1599534, 1683720, 1777260, 1895744, 2132712, 2244960, 2369680, 2665890, 2693952, 2843616, 3199068, 3367440, 3554520, 3998835, 4265424, 4489920, 4739360, 5331780, 5687232, 6398136, 6734880, 7109040, 7997670, 8530848, 9478720, 10663560, 12796272, 13469760, 14218080, 15995340, 17061696, 21327120, 25592544, 28436160, 31990680, 42654240, 51185088, 63981360, 85308480, 127962720, 255925440]

約数ペア:

[(1, 255925440), (2, 127962720), (3, 85308480), (4, 63981360), (5, 51185088), (6, 42654240), (8, 31990680), (9, 28436160), (10, 25592544), (12, 21327120), (15, 17061696), (16, 15995340), (18, 14218080), (19, 13469760), (20, 12796272), (24, 10663560), (27, 9478720), (30, 8530848), (32, 7997670), (36, 7109040), (38, 6734880), (40, 6398136), (45, 5687232), (48, 5331780), (54, 4739360), (57, 4489920), (60, 4265424), (64, 3998835), (72, 3554520), (76, 3367440), (80, 3199068), (90, 2843616), (95, 2693952), (96, 2665890), (108, 2369680), (114, 2244960), (120, 2132712), (135, 1895744), (144, 1777260), (152, 1683720), (160, 1599534), (171, 1496640), (180, 1421808), (190, 1346976), (192, 1332945), (216, 1184840), (228, 1122480), (240, 1066356), (270, 947872), (285, 897984), (288, 888630), (304, 841860), (320, 799767), (342, 748320), (360, 710904), (380, 673488), (432, 592420), (456, 561240), (480, 533178), (513, 498880), (540, 473936), (570, 448992), (576, 444315), (608, 420930), (684, 374160), (720, 355452), (760, 336744), (855, 299328), (864, 296210), (912, 280620), (960, 266589), (1026, 249440), (1080, 236968), (1140, 224496), (1216, 210465), (1368, 187080), (1440, 177726), (1520, 168372), (1559, 164160), (1710, 149664), (1728, 148105), (1824, 140310), (2052, 124720), (2160, 118484), (2280, 112248), (2565, 99776), (2736, 93540), (2880, 88863), (3040, 84186), (3118, 82080), (3420, 74832), (3648, 70155), (4104, 62360), (4320, 59242), (4560, 56124), (4677, 54720), (5130, 49888), (5472, 46770), (6080, 42093), (6236, 41040), (6840, 37416), (7795, 32832), (8208, 31180), (8640, 29621), (9120, 28062), (9354, 27360), (10260, 24944), (10944, 23385), (12472, 20520), (13680, 18708), (14031, 18240), (15590, 16416)]