7129748640

素因数分解:

$2^5\times 3^1\times 5^1\times 7^1\times {\mathrm{1427}}^1\times {\mathrm{1487}}^1$

素因数の和:2939

約数の個数: 192

約数和(自身を含む): 25702354944

約数和(自身を除く): 18572606304

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 32, 35, 40, 42, 48, 56, 60, 70, 80, 84, 96, 105, 112, 120, 140, 160, 168, 210, 224, 240, 280, 336, 420, 480, 560, 672, 840, 1120, 1427, 1487, 1680, 2854, 2974, 3360, 4281, 4461, 5708, 5948, 7135, 7435, 8562, 8922, 9989, 10409, 11416, 11896, 14270, 14870, 17124, 17844, 19978, 20818, 21405, 22305, 22832, 23792, 28540, 29740, 29967, 31227, 34248, 35688, 39956, 41636, 42810, 44610, 45664, 47584, 49945, 52045, 57080, 59480, 59934, 62454, 68496, 71376, 79912, 83272, 85620, 89220, 99890, 104090, 114160, 118960, 119868, 124908, 136992, 142752, 149835, 156135, 159824, 166544, 171240, 178440, 199780, 208180, 228320, 237920, 239736, 249816, 299670, 312270, 319648, 333088, 342480, 356880, 399560, 416360, 479472, 499632, 599340, 624540, 684960, 713760, 799120, 832720, 958944, 999264, 1198680, 1249080, 1598240, 1665440, 2121949, 2397360, 2498160, 4243898, 4794720, 4996320, 6365847, 8487796, 10609745, 12731694, 14853643, 16975592, 21219490, 25463388, 29707286, 31829235, 33951184, 42438980, 44560929, 50926776, 59414572, 63658470, 67902368, 74268215, 84877960, 89121858, 101853552, 118829144, 127316940, 148536430, 169755920, 178243716, 203707104, 222804645, 237658288, 254633880, 297072860, 339511840, 356487432, 445609290, 475316576, 509267760, 594145720, 712974864, 891218580, 1018535520, 1188291440, 1425949728, 1782437160, 2376582880, 3564874320, 7129748640]

約数ペア:

[(1, 7129748640), (2, 3564874320), (3, 2376582880), (4, 1782437160), (5, 1425949728), (6, 1188291440), (7, 1018535520), (8, 891218580), (10, 712974864), (12, 594145720), (14, 509267760), (15, 475316576), (16, 445609290), (20, 356487432), (21, 339511840), (24, 297072860), (28, 254633880), (30, 237658288), (32, 222804645), (35, 203707104), (40, 178243716), (42, 169755920), (48, 148536430), (56, 127316940), (60, 118829144), (70, 101853552), (80, 89121858), (84, 84877960), (96, 74268215), (105, 67902368), (112, 63658470), (120, 59414572), (140, 50926776), (160, 44560929), (168, 42438980), (210, 33951184), (224, 31829235), (240, 29707286), (280, 25463388), (336, 21219490), (420, 16975592), (480, 14853643), (560, 12731694), (672, 10609745), (840, 8487796), (1120, 6365847), (1427, 4996320), (1487, 4794720), (1680, 4243898), (2854, 2498160), (2974, 2397360), (3360, 2121949), (4281, 1665440), (4461, 1598240), (5708, 1249080), (5948, 1198680), (7135, 999264), (7435, 958944), (8562, 832720), (8922, 799120), (9989, 713760), (10409, 684960), (11416, 624540), (11896, 599340), (14270, 499632), (14870, 479472), (17124, 416360), (17844, 399560), (19978, 356880), (20818, 342480), (21405, 333088), (22305, 319648), (22832, 312270), (23792, 299670), (28540, 249816), (29740, 239736), (29967, 237920), (31227, 228320), (34248, 208180), (35688, 199780), (39956, 178440), (41636, 171240), (42810, 166544), (44610, 159824), (45664, 156135), (47584, 149835), (49945, 142752), (52045, 136992), (57080, 124908), (59480, 119868), (59934, 118960), (62454, 114160), (68496, 104090), (71376, 99890), (79912, 89220), (83272, 85620)]