80185728

素因数分解:

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

素因数の和:1344

約数の個数: 128

約数和(自身を含む): 254200320

約数和(自身を除く): 174014592

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, 276, 322, 336, 368, 384, 448, 483, 552, 644, 672, 736, 896, 966, 1104, 1288, 1297, 1344, 1472, 1932, 2208, 2576, 2594, 2688, 2944, 3864, 3891, 4416, 5152, 5188, 7728, 7782, 8832, 9079, 10304, 10376, 15456, 15564, 18158, 20608, 20752, 27237, 29831, 30912, 31128, 36316, 41504, 54474, 59662, 61824, 62256, 72632, 83008, 89493, 108948, 119324, 124512, 145264, 166016, 178986, 208817, 217896, 238648, 249024, 290528, 357972, 417634, 435792, 477296, 498048, 581056, 626451, 715944, 835268, 871584, 954592, 1162112, 1252902, 1431888, 1670536, 1743168, 1909184, 2505804, 2863776, 3341072, 3486336, 3818368, 5011608, 5727552, 6682144, 10023216, 11455104, 13364288, 20046432, 26728576, 40092864, 80185728]

約数ペア:

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