80408328

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{3347}}^1$

素因数の和:3387

約数の個数: 128

約数和(自身を含む): 269982720

約数和(自身を除く): 189574392

約数列:

[1, 2, 3, 4, 6, 7, 8, 11, 12, 13, 14, 21, 22, 24, 26, 28, 33, 39, 42, 44, 52, 56, 66, 77, 78, 84, 88, 91, 104, 132, 143, 154, 156, 168, 182, 231, 264, 273, 286, 308, 312, 364, 429, 462, 546, 572, 616, 728, 858, 924, 1001, 1092, 1144, 1716, 1848, 2002, 2184, 3003, 3347, 3432, 4004, 6006, 6694, 8008, 10041, 12012, 13388, 20082, 23429, 24024, 26776, 36817, 40164, 43511, 46858, 70287, 73634, 80328, 87022, 93716, 110451, 130533, 140574, 147268, 174044, 187432, 220902, 257719, 261066, 281148, 294536, 304577, 348088, 441804, 478621, 515438, 522132, 562296, 609154, 773157, 883608, 913731, 957242, 1030876, 1044264, 1218308, 1435863, 1546314, 1827462, 1914484, 2061752, 2436616, 2871726, 3092628, 3350347, 3654924, 3828968, 5743452, 6185256, 6700694, 7309848, 10051041, 11486904, 13401388, 20102082, 26802776, 40204164, 80408328]

約数ペア:

[(1, 80408328), (2, 40204164), (3, 26802776), (4, 20102082), (6, 13401388), (7, 11486904), (8, 10051041), (11, 7309848), (12, 6700694), (13, 6185256), (14, 5743452), (21, 3828968), (22, 3654924), (24, 3350347), (26, 3092628), (28, 2871726), (33, 2436616), (39, 2061752), (42, 1914484), (44, 1827462), (52, 1546314), (56, 1435863), (66, 1218308), (77, 1044264), (78, 1030876), (84, 957242), (88, 913731), (91, 883608), (104, 773157), (132, 609154), (143, 562296), (154, 522132), (156, 515438), (168, 478621), (182, 441804), (231, 348088), (264, 304577), (273, 294536), (286, 281148), (308, 261066), (312, 257719), (364, 220902), (429, 187432), (462, 174044), (546, 147268), (572, 140574), (616, 130533), (728, 110451), (858, 93716), (924, 87022), (1001, 80328), (1092, 73634), (1144, 70287), (1716, 46858), (1848, 43511), (2002, 40164), (2184, 36817), (3003, 26776), (3347, 24024), (3432, 23429), (4004, 20082), (6006, 13388), (6694, 12012), (8008, 10041)]