320847072

素因数分解:

$2^5\times 3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{1933}}^1$

素因数の和:1985

約数の個数: 192

約数和(自身を含む): 1091704320

約数和(自身を除く): 770857248

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 13, 14, 16, 19, 21, 24, 26, 28, 32, 38, 39, 42, 48, 52, 56, 57, 76, 78, 84, 91, 96, 104, 112, 114, 133, 152, 156, 168, 182, 208, 224, 228, 247, 266, 273, 304, 312, 336, 364, 399, 416, 456, 494, 532, 546, 608, 624, 672, 728, 741, 798, 912, 988, 1064, 1092, 1248, 1456, 1482, 1596, 1729, 1824, 1933, 1976, 2128, 2184, 2912, 2964, 3192, 3458, 3866, 3952, 4256, 4368, 5187, 5799, 5928, 6384, 6916, 7732, 7904, 8736, 10374, 11598, 11856, 12768, 13531, 13832, 15464, 20748, 23196, 23712, 25129, 27062, 27664, 30928, 36727, 40593, 41496, 46392, 50258, 54124, 55328, 61856, 73454, 75387, 81186, 82992, 92784, 100516, 108248, 110181, 146908, 150774, 162372, 165984, 175903, 185568, 201032, 216496, 220362, 257089, 293816, 301548, 324744, 351806, 402064, 432992, 440724, 477451, 514178, 527709, 587632, 603096, 649488, 703612, 771267, 804128, 881448, 954902, 1028356, 1055418, 1175264, 1206192, 1298976, 1407224, 1432353, 1542534, 1762896, 1909804, 2056712, 2110836, 2412384, 2814448, 2864706, 3085068, 3342157, 3525792, 3819608, 4113424, 4221672, 5628896, 5729412, 6170136, 6684314, 7639216, 8226848, 8443344, 10026471, 11458824, 12340272, 13368628, 15278432, 16886688, 20052942, 22917648, 24680544, 26737256, 40105884, 45835296, 53474512, 80211768, 106949024, 160423536, 320847072]

約数ペア:

[(1, 320847072), (2, 160423536), (3, 106949024), (4, 80211768), (6, 53474512), (7, 45835296), (8, 40105884), (12, 26737256), (13, 24680544), (14, 22917648), (16, 20052942), (19, 16886688), (21, 15278432), (24, 13368628), (26, 12340272), (28, 11458824), (32, 10026471), (38, 8443344), (39, 8226848), (42, 7639216), (48, 6684314), (52, 6170136), (56, 5729412), (57, 5628896), (76, 4221672), (78, 4113424), (84, 3819608), (91, 3525792), (96, 3342157), (104, 3085068), (112, 2864706), (114, 2814448), (133, 2412384), (152, 2110836), (156, 2056712), (168, 1909804), (182, 1762896), (208, 1542534), (224, 1432353), (228, 1407224), (247, 1298976), (266, 1206192), (273, 1175264), (304, 1055418), (312, 1028356), (336, 954902), (364, 881448), (399, 804128), (416, 771267), (456, 703612), (494, 649488), (532, 603096), (546, 587632), (608, 527709), (624, 514178), (672, 477451), (728, 440724), (741, 432992), (798, 402064), (912, 351806), (988, 324744), (1064, 301548), (1092, 293816), (1248, 257089), (1456, 220362), (1482, 216496), (1596, 201032), (1729, 185568), (1824, 175903), (1933, 165984), (1976, 162372), (2128, 150774), (2184, 146908), (2912, 110181), (2964, 108248), (3192, 100516), (3458, 92784), (3866, 82992), (3952, 81186), (4256, 75387), (4368, 73454), (5187, 61856), (5799, 55328), (5928, 54124), (6384, 50258), (6916, 46392), (7732, 41496), (7904, 40593), (8736, 36727), (10374, 30928), (11598, 27664), (11856, 27062), (12768, 25129), (13531, 23712), (13832, 23196), (15464, 20748)]