320464320

素因数分解:

$2^6\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{30347}}^1$

素因数の和:30378

約数の個数: 112

約数和(自身を含む): 1110008448

約数和(自身を除く): 789544128

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 16, 20, 22, 24, 30, 32, 33, 40, 44, 48, 55, 60, 64, 66, 80, 88, 96, 110, 120, 132, 160, 165, 176, 192, 220, 240, 264, 320, 330, 352, 440, 480, 528, 660, 704, 880, 960, 1056, 1320, 1760, 2112, 2640, 3520, 5280, 10560, 30347, 60694, 91041, 121388, 151735, 182082, 242776, 303470, 333817, 364164, 455205, 485552, 606940, 667634, 728328, 910410, 971104, 1001451, 1213880, 1335268, 1456656, 1669085, 1820820, 1942208, 2002902, 2427760, 2670536, 2913312, 3338170, 3641640, 4005804, 4855520, 5007255, 5341072, 5826624, 6676340, 7283280, 8011608, 9711040, 10014510, 10682144, 13352680, 14566560, 16023216, 20029020, 21364288, 26705360, 29133120, 32046432, 40058040, 53410720, 64092864, 80116080, 106821440, 160232160, 320464320]

約数ペア:

[(1, 320464320), (2, 160232160), (3, 106821440), (4, 80116080), (5, 64092864), (6, 53410720), (8, 40058040), (10, 32046432), (11, 29133120), (12, 26705360), (15, 21364288), (16, 20029020), (20, 16023216), (22, 14566560), (24, 13352680), (30, 10682144), (32, 10014510), (33, 9711040), (40, 8011608), (44, 7283280), (48, 6676340), (55, 5826624), (60, 5341072), (64, 5007255), (66, 4855520), (80, 4005804), (88, 3641640), (96, 3338170), (110, 2913312), (120, 2670536), (132, 2427760), (160, 2002902), (165, 1942208), (176, 1820820), (192, 1669085), (220, 1456656), (240, 1335268), (264, 1213880), (320, 1001451), (330, 971104), (352, 910410), (440, 728328), (480, 667634), (528, 606940), (660, 485552), (704, 455205), (880, 364164), (960, 333817), (1056, 303470), (1320, 242776), (1760, 182082), (2112, 151735), (2640, 121388), (3520, 91041), (5280, 60694), (10560, 30347)]