320323536

素因数分解:

$2^4\times 3^2\times {\mathrm{13}}^1\times {\mathrm{137}}^1\times {\mathrm{1249}}^1$

素因数の和:1413

約数の個数: 120

約数和(自身を含む): 973245000

約数和(自身を除く): 652921464

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 16, 18, 24, 26, 36, 39, 48, 52, 72, 78, 104, 117, 137, 144, 156, 208, 234, 274, 312, 411, 468, 548, 624, 822, 936, 1096, 1233, 1249, 1644, 1781, 1872, 2192, 2466, 2498, 3288, 3562, 3747, 4932, 4996, 5343, 6576, 7124, 7494, 9864, 9992, 10686, 11241, 14248, 14988, 16029, 16237, 19728, 19984, 21372, 22482, 28496, 29976, 32058, 32474, 42744, 44964, 48711, 59952, 64116, 64948, 85488, 89928, 97422, 128232, 129896, 146133, 171113, 179856, 194844, 256464, 259792, 292266, 342226, 389688, 513339, 584532, 684452, 779376, 1026678, 1169064, 1368904, 1540017, 2053356, 2224469, 2338128, 2737808, 3080034, 4106712, 4448938, 6160068, 6673407, 8213424, 8897876, 12320136, 13346814, 17795752, 20020221, 24640272, 26693628, 35591504, 40040442, 53387256, 80080884, 106774512, 160161768, 320323536]

約数ペア:

[(1, 320323536), (2, 160161768), (3, 106774512), (4, 80080884), (6, 53387256), (8, 40040442), (9, 35591504), (12, 26693628), (13, 24640272), (16, 20020221), (18, 17795752), (24, 13346814), (26, 12320136), (36, 8897876), (39, 8213424), (48, 6673407), (52, 6160068), (72, 4448938), (78, 4106712), (104, 3080034), (117, 2737808), (137, 2338128), (144, 2224469), (156, 2053356), (208, 1540017), (234, 1368904), (274, 1169064), (312, 1026678), (411, 779376), (468, 684452), (548, 584532), (624, 513339), (822, 389688), (936, 342226), (1096, 292266), (1233, 259792), (1249, 256464), (1644, 194844), (1781, 179856), (1872, 171113), (2192, 146133), (2466, 129896), (2498, 128232), (3288, 97422), (3562, 89928), (3747, 85488), (4932, 64948), (4996, 64116), (5343, 59952), (6576, 48711), (7124, 44964), (7494, 42744), (9864, 32474), (9992, 32058), (10686, 29976), (11241, 28496), (14248, 22482), (14988, 21372), (16029, 19984), (16237, 19728)]