80347008

素因数分解:

$2^7\times 3^1\times 7^1\times {\mathrm{71}}^1\times {\mathrm{421}}^1$

素因数の和:516

約数の個数: 128

約数和(自身を含む): 247933440

約数和(自身を除く): 167586432

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 32, 42, 48, 56, 64, 71, 84, 96, 112, 128, 142, 168, 192, 213, 224, 284, 336, 384, 421, 426, 448, 497, 568, 672, 842, 852, 896, 994, 1136, 1263, 1344, 1491, 1684, 1704, 1988, 2272, 2526, 2688, 2947, 2982, 3368, 3408, 3976, 4544, 5052, 5894, 5964, 6736, 6816, 7952, 8841, 9088, 10104, 11788, 11928, 13472, 13632, 15904, 17682, 20208, 23576, 23856, 26944, 27264, 29891, 31808, 35364, 40416, 47152, 47712, 53888, 59782, 63616, 70728, 80832, 89673, 94304, 95424, 119564, 141456, 161664, 179346, 188608, 190848, 209237, 239128, 282912, 358692, 377216, 418474, 478256, 565824, 627711, 717384, 836948, 956512, 1131648, 1255422, 1434768, 1673896, 1913024, 2510844, 2869536, 3347792, 3826048, 5021688, 5739072, 6695584, 10043376, 11478144, 13391168, 20086752, 26782336, 40173504, 80347008]

約数ペア:

[(1, 80347008), (2, 40173504), (3, 26782336), (4, 20086752), (6, 13391168), (7, 11478144), (8, 10043376), (12, 6695584), (14, 5739072), (16, 5021688), (21, 3826048), (24, 3347792), (28, 2869536), (32, 2510844), (42, 1913024), (48, 1673896), (56, 1434768), (64, 1255422), (71, 1131648), (84, 956512), (96, 836948), (112, 717384), (128, 627711), (142, 565824), (168, 478256), (192, 418474), (213, 377216), (224, 358692), (284, 282912), (336, 239128), (384, 209237), (421, 190848), (426, 188608), (448, 179346), (497, 161664), (568, 141456), (672, 119564), (842, 95424), (852, 94304), (896, 89673), (994, 80832), (1136, 70728), (1263, 63616), (1344, 59782), (1491, 53888), (1684, 47712), (1704, 47152), (1988, 40416), (2272, 35364), (2526, 31808), (2688, 29891), (2947, 27264), (2982, 26944), (3368, 23856), (3408, 23576), (3976, 20208), (4544, 17682), (5052, 15904), (5894, 13632), (5964, 13472), (6736, 11928), (6816, 11788), (7952, 10104), (8841, 9088)]