320742912

素因数分解:

$2^9\times 3^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{1297}}^1$

素因数の和:1348

約数の個数: 160

約数和(自身を含む): 1019791872

約数和(自身を除く): 699048960

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 23, 24, 28, 32, 42, 46, 48, 56, 64, 69, 84, 92, 96, 112, 128, 138, 161, 168, 184, 192, 224, 256, 276, 322, 336, 368, 384, 448, 483, 512, 552, 644, 672, 736, 768, 896, 966, 1104, 1288, 1297, 1344, 1472, 1536, 1792, 1932, 2208, 2576, 2594, 2688, 2944, 3584, 3864, 3891, 4416, 5152, 5188, 5376, 5888, 7728, 7782, 8832, 9079, 10304, 10376, 10752, 11776, 15456, 15564, 17664, 18158, 20608, 20752, 27237, 29831, 30912, 31128, 35328, 36316, 41216, 41504, 54474, 59662, 61824, 62256, 72632, 82432, 83008, 89493, 108948, 119324, 123648, 124512, 145264, 166016, 178986, 208817, 217896, 238648, 247296, 249024, 290528, 332032, 357972, 417634, 435792, 477296, 498048, 581056, 626451, 664064, 715944, 835268, 871584, 954592, 996096, 1162112, 1252902, 1431888, 1670536, 1743168, 1909184, 1992192, 2324224, 2505804, 2863776, 3341072, 3486336, 3818368, 4648448, 5011608, 5727552, 6682144, 6972672, 7636736, 10023216, 11455104, 13364288, 13945344, 15273472, 20046432, 22910208, 26728576, 40092864, 45820416, 53457152, 80185728, 106914304, 160371456, 320742912]

約数ペア:

[(1, 320742912), (2, 160371456), (3, 106914304), (4, 80185728), (6, 53457152), (7, 45820416), (8, 40092864), (12, 26728576), (14, 22910208), (16, 20046432), (21, 15273472), (23, 13945344), (24, 13364288), (28, 11455104), (32, 10023216), (42, 7636736), (46, 6972672), (48, 6682144), (56, 5727552), (64, 5011608), (69, 4648448), (84, 3818368), (92, 3486336), (96, 3341072), (112, 2863776), (128, 2505804), (138, 2324224), (161, 1992192), (168, 1909184), (184, 1743168), (192, 1670536), (224, 1431888), (256, 1252902), (276, 1162112), (322, 996096), (336, 954592), (368, 871584), (384, 835268), (448, 715944), (483, 664064), (512, 626451), (552, 581056), (644, 498048), (672, 477296), (736, 435792), (768, 417634), (896, 357972), (966, 332032), (1104, 290528), (1288, 249024), (1297, 247296), (1344, 238648), (1472, 217896), (1536, 208817), (1792, 178986), (1932, 166016), (2208, 145264), (2576, 124512), (2594, 123648), (2688, 119324), (2944, 108948), (3584, 89493), (3864, 83008), (3891, 82432), (4416, 72632), (5152, 62256), (5188, 61824), (5376, 59662), (5888, 54474), (7728, 41504), (7782, 41216), (8832, 36316), (9079, 35328), (10304, 31128), (10376, 30912), (10752, 29831), (11776, 27237), (15456, 20752), (15564, 20608), (17664, 18158)]