320464032

素因数分解:

$2^5\times 3^1\times 7^1\times {\mathrm{19}}^2\times {\mathrm{1321}}^1$

素因数の和:1379

約数の個数: 144

約数和(自身を含む): 1015422912

約数和(自身を除く): 694958880

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 19, 21, 24, 28, 32, 38, 42, 48, 56, 57, 76, 84, 96, 112, 114, 133, 152, 168, 224, 228, 266, 304, 336, 361, 399, 456, 532, 608, 672, 722, 798, 912, 1064, 1083, 1321, 1444, 1596, 1824, 2128, 2166, 2527, 2642, 2888, 3192, 3963, 4256, 4332, 5054, 5284, 5776, 6384, 7581, 7926, 8664, 9247, 10108, 10568, 11552, 12768, 15162, 15852, 17328, 18494, 20216, 21136, 25099, 27741, 30324, 31704, 34656, 36988, 40432, 42272, 50198, 55482, 60648, 63408, 73976, 75297, 80864, 100396, 110964, 121296, 126816, 147952, 150594, 175693, 200792, 221928, 242592, 295904, 301188, 351386, 401584, 443856, 476881, 527079, 602376, 702772, 803168, 887712, 953762, 1054158, 1204752, 1405544, 1430643, 1907524, 2108316, 2409504, 2811088, 2861286, 3338167, 3815048, 4216632, 5622176, 5722572, 6676334, 7630096, 8433264, 10014501, 11445144, 13352668, 15260192, 16866528, 20029002, 22890288, 26705336, 40058004, 45780576, 53410672, 80116008, 106821344, 160232016, 320464032]

約数ペア:

[(1, 320464032), (2, 160232016), (3, 106821344), (4, 80116008), (6, 53410672), (7, 45780576), (8, 40058004), (12, 26705336), (14, 22890288), (16, 20029002), (19, 16866528), (21, 15260192), (24, 13352668), (28, 11445144), (32, 10014501), (38, 8433264), (42, 7630096), (48, 6676334), (56, 5722572), (57, 5622176), (76, 4216632), (84, 3815048), (96, 3338167), (112, 2861286), (114, 2811088), (133, 2409504), (152, 2108316), (168, 1907524), (224, 1430643), (228, 1405544), (266, 1204752), (304, 1054158), (336, 953762), (361, 887712), (399, 803168), (456, 702772), (532, 602376), (608, 527079), (672, 476881), (722, 443856), (798, 401584), (912, 351386), (1064, 301188), (1083, 295904), (1321, 242592), (1444, 221928), (1596, 200792), (1824, 175693), (2128, 150594), (2166, 147952), (2527, 126816), (2642, 121296), (2888, 110964), (3192, 100396), (3963, 80864), (4256, 75297), (4332, 73976), (5054, 63408), (5284, 60648), (5776, 55482), (6384, 50198), (7581, 42272), (7926, 40432), (8664, 36988), (9247, 34656), (10108, 31704), (10568, 30324), (11552, 27741), (12768, 25099), (15162, 21136), (15852, 20216), (17328, 18494)]