394716960

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{24919}}^1$

素因数の和:24951

約数の個数: 144

約数和(自身を含む): 1469482560

約数和(自身を除く): 1074765600

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 11, 12, 15, 16, 18, 20, 22, 24, 30, 32, 33, 36, 40, 44, 45, 48, 55, 60, 66, 72, 80, 88, 90, 96, 99, 110, 120, 132, 144, 160, 165, 176, 180, 198, 220, 240, 264, 288, 330, 352, 360, 396, 440, 480, 495, 528, 660, 720, 792, 880, 990, 1056, 1320, 1440, 1584, 1760, 1980, 2640, 3168, 3960, 5280, 7920, 15840, 24919, 49838, 74757, 99676, 124595, 149514, 199352, 224271, 249190, 274109, 299028, 373785, 398704, 448542, 498380, 548218, 598056, 747570, 797408, 822327, 897084, 996760, 1096436, 1121355, 1196112, 1370545, 1495140, 1644654, 1794168, 1993520, 2192872, 2242710, 2392224, 2466981, 2741090, 2990280, 3289308, 3588336, 3987040, 4111635, 4385744, 4485420, 4933962, 5482180, 5980560, 6578616, 7176672, 8223270, 8771488, 8970840, 9867924, 10964360, 11961120, 12334905, 13157232, 16446540, 17941680, 19735848, 21928720, 24669810, 26314464, 32893080, 35883360, 39471696, 43857440, 49339620, 65786160, 78943392, 98679240, 131572320, 197358480, 394716960]

約数ペア:

[(1, 394716960), (2, 197358480), (3, 131572320), (4, 98679240), (5, 78943392), (6, 65786160), (8, 49339620), (9, 43857440), (10, 39471696), (11, 35883360), (12, 32893080), (15, 26314464), (16, 24669810), (18, 21928720), (20, 19735848), (22, 17941680), (24, 16446540), (30, 13157232), (32, 12334905), (33, 11961120), (36, 10964360), (40, 9867924), (44, 8970840), (45, 8771488), (48, 8223270), (55, 7176672), (60, 6578616), (66, 5980560), (72, 5482180), (80, 4933962), (88, 4485420), (90, 4385744), (96, 4111635), (99, 3987040), (110, 3588336), (120, 3289308), (132, 2990280), (144, 2741090), (160, 2466981), (165, 2392224), (176, 2242710), (180, 2192872), (198, 1993520), (220, 1794168), (240, 1644654), (264, 1495140), (288, 1370545), (330, 1196112), (352, 1121355), (360, 1096436), (396, 996760), (440, 897084), (480, 822327), (495, 797408), (528, 747570), (660, 598056), (720, 548218), (792, 498380), (880, 448542), (990, 398704), (1056, 373785), (1320, 299028), (1440, 274109), (1584, 249190), (1760, 224271), (1980, 199352), (2640, 149514), (3168, 124595), (3960, 99676), (5280, 74757), (7920, 49838), (15840, 24919)]