321184320

素因数分解:

$2^6\times 3^1\times 5^1\times {\mathrm{157}}^1\times {\mathrm{2131}}^1$

素因数の和:2308

約数の個数: 112

約数和(自身を含む): 1026737088

約数和(自身を除く): 705552768

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, 157, 160, 192, 240, 314, 320, 471, 480, 628, 785, 942, 960, 1256, 1570, 1884, 2131, 2355, 2512, 3140, 3768, 4262, 4710, 5024, 6280, 6393, 7536, 8524, 9420, 10048, 10655, 12560, 12786, 15072, 17048, 18840, 21310, 25120, 25572, 30144, 31965, 34096, 37680, 42620, 50240, 51144, 63930, 68192, 75360, 85240, 102288, 127860, 136384, 150720, 170480, 204576, 255720, 334567, 340960, 409152, 511440, 669134, 681920, 1003701, 1022880, 1338268, 1672835, 2007402, 2045760, 2676536, 3345670, 4014804, 5018505, 5353072, 6691340, 8029608, 10037010, 10706144, 13382680, 16059216, 20074020, 21412288, 26765360, 32118432, 40148040, 53530720, 64236864, 80296080, 107061440, 160592160, 321184320]

約数ペア:

[(1, 321184320), (2, 160592160), (3, 107061440), (4, 80296080), (5, 64236864), (6, 53530720), (8, 40148040), (10, 32118432), (12, 26765360), (15, 21412288), (16, 20074020), (20, 16059216), (24, 13382680), (30, 10706144), (32, 10037010), (40, 8029608), (48, 6691340), (60, 5353072), (64, 5018505), (80, 4014804), (96, 3345670), (120, 2676536), (157, 2045760), (160, 2007402), (192, 1672835), (240, 1338268), (314, 1022880), (320, 1003701), (471, 681920), (480, 669134), (628, 511440), (785, 409152), (942, 340960), (960, 334567), (1256, 255720), (1570, 204576), (1884, 170480), (2131, 150720), (2355, 136384), (2512, 127860), (3140, 102288), (3768, 85240), (4262, 75360), (4710, 68192), (5024, 63930), (6280, 51144), (6393, 50240), (7536, 42620), (8524, 37680), (9420, 34096), (10048, 31965), (10655, 30144), (12560, 25572), (12786, 25120), (15072, 21310), (17048, 18840)]