144389760

素因数分解:

$2^7\times 3^1\times 5^1\times {\mathrm{157}}^1\times {\mathrm{479}}^1$

素因数の和:658

約数の個数: 128

約数和(自身を含む): 464140800

約数和(自身を除く): 319751040

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 64, 80, 96, 120, 128, 157, 160, 192, 240, 314, 320, 384, 471, 479, 480, 628, 640, 785, 942, 958, 960, 1256, 1437, 1570, 1884, 1916, 1920, 2355, 2395, 2512, 2874, 3140, 3768, 3832, 4710, 4790, 5024, 5748, 6280, 7185, 7536, 7664, 9420, 9580, 10048, 11496, 12560, 14370, 15072, 15328, 18840, 19160, 20096, 22992, 25120, 28740, 30144, 30656, 37680, 38320, 45984, 50240, 57480, 60288, 61312, 75203, 75360, 76640, 91968, 100480, 114960, 150406, 150720, 153280, 183936, 225609, 229920, 300812, 301440, 306560, 376015, 451218, 459840, 601624, 752030, 902436, 919680, 1128045, 1203248, 1504060, 1804872, 2256090, 2406496, 3008120, 3609744, 4512180, 4812992, 6016240, 7219488, 9024360, 9625984, 12032480, 14438976, 18048720, 24064960, 28877952, 36097440, 48129920, 72194880, 144389760]

約数ペア:

[(1, 144389760), (2, 72194880), (3, 48129920), (4, 36097440), (5, 28877952), (6, 24064960), (8, 18048720), (10, 14438976), (12, 12032480), (15, 9625984), (16, 9024360), (20, 7219488), (24, 6016240), (30, 4812992), (32, 4512180), (40, 3609744), (48, 3008120), (60, 2406496), (64, 2256090), (80, 1804872), (96, 1504060), (120, 1203248), (128, 1128045), (157, 919680), (160, 902436), (192, 752030), (240, 601624), (314, 459840), (320, 451218), (384, 376015), (471, 306560), (479, 301440), (480, 300812), (628, 229920), (640, 225609), (785, 183936), (942, 153280), (958, 150720), (960, 150406), (1256, 114960), (1437, 100480), (1570, 91968), (1884, 76640), (1916, 75360), (1920, 75203), (2355, 61312), (2395, 60288), (2512, 57480), (2874, 50240), (3140, 45984), (3768, 38320), (3832, 37680), (4710, 30656), (4790, 30144), (5024, 28740), (5748, 25120), (6280, 22992), (7185, 20096), (7536, 19160), (7664, 18840), (9420, 15328), (9580, 15072), (10048, 14370), (11496, 12560)]