298642560

素因数分解:

$2^7\times 3^1\times 5^1\times {\mathrm{109}}^1\times {\mathrm{1427}}^1$

素因数の和:1558

約数の個数: 128

約数和(自身を含む): 961329600

約数和(自身を除く): 662687040

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 64, 80, 96, 109, 120, 128, 160, 192, 218, 240, 320, 327, 384, 436, 480, 545, 640, 654, 872, 960, 1090, 1308, 1427, 1635, 1744, 1920, 2180, 2616, 2854, 3270, 3488, 4281, 4360, 5232, 5708, 6540, 6976, 7135, 8562, 8720, 10464, 11416, 13080, 13952, 14270, 17124, 17440, 20928, 21405, 22832, 26160, 28540, 34248, 34880, 41856, 42810, 45664, 52320, 57080, 68496, 69760, 85620, 91328, 104640, 114160, 136992, 155543, 171240, 182656, 209280, 228320, 273984, 311086, 342480, 456640, 466629, 547968, 622172, 684960, 777715, 913280, 933258, 1244344, 1369920, 1555430, 1866516, 2333145, 2488688, 2739840, 3110860, 3733032, 4666290, 4977376, 6221720, 7466064, 9332580, 9954752, 12443440, 14932128, 18665160, 19909504, 24886880, 29864256, 37330320, 49773760, 59728512, 74660640, 99547520, 149321280, 298642560]

約数ペア:

[(1, 298642560), (2, 149321280), (3, 99547520), (4, 74660640), (5, 59728512), (6, 49773760), (8, 37330320), (10, 29864256), (12, 24886880), (15, 19909504), (16, 18665160), (20, 14932128), (24, 12443440), (30, 9954752), (32, 9332580), (40, 7466064), (48, 6221720), (60, 4977376), (64, 4666290), (80, 3733032), (96, 3110860), (109, 2739840), (120, 2488688), (128, 2333145), (160, 1866516), (192, 1555430), (218, 1369920), (240, 1244344), (320, 933258), (327, 913280), (384, 777715), (436, 684960), (480, 622172), (545, 547968), (640, 466629), (654, 456640), (872, 342480), (960, 311086), (1090, 273984), (1308, 228320), (1427, 209280), (1635, 182656), (1744, 171240), (1920, 155543), (2180, 136992), (2616, 114160), (2854, 104640), (3270, 91328), (3488, 85620), (4281, 69760), (4360, 68496), (5232, 57080), (5708, 52320), (6540, 45664), (6976, 42810), (7135, 41856), (8562, 34880), (8720, 34248), (10464, 28540), (11416, 26160), (13080, 22832), (13952, 21405), (14270, 20928), (17124, 17440)]