80775072

素因数分解:

$2^5\times 3^2\times 7^1\times {\mathrm{103}}^1\times {\mathrm{389}}^1$

素因数の和:515

約数の個数: 144

約数和(自身を含む): 265749120

約数和(自身を除く): 184974048

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 28, 32, 36, 42, 48, 56, 63, 72, 84, 96, 103, 112, 126, 144, 168, 206, 224, 252, 288, 309, 336, 389, 412, 504, 618, 672, 721, 778, 824, 927, 1008, 1167, 1236, 1442, 1556, 1648, 1854, 2016, 2163, 2334, 2472, 2723, 2884, 3112, 3296, 3501, 3708, 4326, 4668, 4944, 5446, 5768, 6224, 6489, 7002, 7416, 8169, 8652, 9336, 9888, 10892, 11536, 12448, 12978, 14004, 14832, 16338, 17304, 18672, 21784, 23072, 24507, 25956, 28008, 29664, 32676, 34608, 37344, 40067, 43568, 49014, 51912, 56016, 65352, 69216, 80134, 87136, 98028, 103824, 112032, 120201, 130704, 160268, 196056, 207648, 240402, 261408, 280469, 320536, 360603, 392112, 480804, 560938, 641072, 721206, 784224, 841407, 961608, 1121876, 1282144, 1442412, 1682814, 1923216, 2243752, 2524221, 2884824, 3365628, 3846432, 4487504, 5048442, 5769648, 6731256, 8975008, 10096884, 11539296, 13462512, 20193768, 26925024, 40387536, 80775072]

約数ペア:

[(1, 80775072), (2, 40387536), (3, 26925024), (4, 20193768), (6, 13462512), (7, 11539296), (8, 10096884), (9, 8975008), (12, 6731256), (14, 5769648), (16, 5048442), (18, 4487504), (21, 3846432), (24, 3365628), (28, 2884824), (32, 2524221), (36, 2243752), (42, 1923216), (48, 1682814), (56, 1442412), (63, 1282144), (72, 1121876), (84, 961608), (96, 841407), (103, 784224), (112, 721206), (126, 641072), (144, 560938), (168, 480804), (206, 392112), (224, 360603), (252, 320536), (288, 280469), (309, 261408), (336, 240402), (389, 207648), (412, 196056), (504, 160268), (618, 130704), (672, 120201), (721, 112032), (778, 103824), (824, 98028), (927, 87136), (1008, 80134), (1167, 69216), (1236, 65352), (1442, 56016), (1556, 51912), (1648, 49014), (1854, 43568), (2016, 40067), (2163, 37344), (2334, 34608), (2472, 32676), (2723, 29664), (2884, 28008), (3112, 25956), (3296, 24507), (3501, 23072), (3708, 21784), (4326, 18672), (4668, 17304), (4944, 16338), (5446, 14832), (5768, 14004), (6224, 12978), (6489, 12448), (7002, 11536), (7416, 10892), (8169, 9888), (8652, 9336)]