144018720

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{103}}^1\times {\mathrm{971}}^1$

素因数の和:1095

約数の個数: 144

約数和(自身を含む): 496746432

約数和(自身を除く): 352727712

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 40, 45, 48, 60, 72, 80, 90, 96, 103, 120, 144, 160, 180, 206, 240, 288, 309, 360, 412, 480, 515, 618, 720, 824, 927, 971, 1030, 1236, 1440, 1545, 1648, 1854, 1942, 2060, 2472, 2913, 3090, 3296, 3708, 3884, 4120, 4635, 4855, 4944, 5826, 6180, 7416, 7768, 8240, 8739, 9270, 9710, 9888, 11652, 12360, 14565, 14832, 15536, 16480, 17478, 18540, 19420, 23304, 24720, 29130, 29664, 31072, 34956, 37080, 38840, 43695, 46608, 49440, 58260, 69912, 74160, 77680, 87390, 93216, 100013, 116520, 139824, 148320, 155360, 174780, 200026, 233040, 279648, 300039, 349560, 400052, 466080, 500065, 600078, 699120, 800104, 900117, 1000130, 1200156, 1398240, 1500195, 1600208, 1800234, 2000260, 2400312, 3000390, 3200416, 3600468, 4000520, 4500585, 4800624, 6000780, 7200936, 8001040, 9001170, 9601248, 12001560, 14401872, 16002080, 18002340, 24003120, 28803744, 36004680, 48006240, 72009360, 144018720]

約数ペア:

[(1, 144018720), (2, 72009360), (3, 48006240), (4, 36004680), (5, 28803744), (6, 24003120), (8, 18002340), (9, 16002080), (10, 14401872), (12, 12001560), (15, 9601248), (16, 9001170), (18, 8001040), (20, 7200936), (24, 6000780), (30, 4800624), (32, 4500585), (36, 4000520), (40, 3600468), (45, 3200416), (48, 3000390), (60, 2400312), (72, 2000260), (80, 1800234), (90, 1600208), (96, 1500195), (103, 1398240), (120, 1200156), (144, 1000130), (160, 900117), (180, 800104), (206, 699120), (240, 600078), (288, 500065), (309, 466080), (360, 400052), (412, 349560), (480, 300039), (515, 279648), (618, 233040), (720, 200026), (824, 174780), (927, 155360), (971, 148320), (1030, 139824), (1236, 116520), (1440, 100013), (1545, 93216), (1648, 87390), (1854, 77680), (1942, 74160), (2060, 69912), (2472, 58260), (2913, 49440), (3090, 46608), (3296, 43695), (3708, 38840), (3884, 37080), (4120, 34956), (4635, 31072), (4855, 29664), (4944, 29130), (5826, 24720), (6180, 23304), (7416, 19420), (7768, 18540), (8240, 17478), (8739, 16480), (9270, 15536), (9710, 14832), (9888, 14565), (11652, 12360)]