764305080

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{181}}^1\times {\mathrm{457}}^1$

素因数の和:670

約数の個数: 256

約数和(自身を含む): 2880783360

約数和(自身を除く): 2116478280

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 11, 12, 14, 15, 20, 21, 22, 24, 28, 30, 33, 35, 40, 42, 44, 55, 56, 60, 66, 70, 77, 84, 88, 105, 110, 120, 132, 140, 154, 165, 168, 181, 210, 220, 231, 264, 280, 308, 330, 362, 385, 420, 440, 457, 462, 543, 616, 660, 724, 770, 840, 905, 914, 924, 1086, 1155, 1267, 1320, 1371, 1448, 1540, 1810, 1828, 1848, 1991, 2172, 2285, 2310, 2534, 2715, 2742, 3080, 3199, 3620, 3656, 3801, 3982, 4344, 4570, 4620, 5027, 5068, 5430, 5484, 5973, 6335, 6398, 6855, 7240, 7602, 7964, 9140, 9240, 9597, 9955, 10054, 10136, 10860, 10968, 11946, 12670, 12796, 13710, 13937, 15081, 15204, 15928, 15995, 18280, 19005, 19194, 19910, 20108, 21720, 23892, 25135, 25340, 25592, 27420, 27874, 29865, 30162, 30408, 31990, 35189, 38010, 38388, 39820, 40216, 41811, 47784, 47985, 50270, 50680, 54840, 55748, 59730, 60324, 63980, 69685, 70378, 75405, 76020, 76776, 79640, 82717, 83622, 95970, 100540, 105567, 111496, 119460, 120648, 127960, 139370, 140756, 150810, 152040, 165434, 167244, 175945, 191940, 201080, 209055, 211134, 238920, 248151, 278740, 281512, 301620, 330868, 334488, 351890, 383880, 413585, 418110, 422268, 496302, 527835, 557480, 579019, 603240, 661736, 703780, 827170, 836220, 844536, 909887, 992604, 1055670, 1158038, 1240755, 1407560, 1654340, 1672440, 1737057, 1819774, 1985208, 2111340, 2316076, 2481510, 2729661, 2895095, 3308680, 3474114, 3639548, 4222680, 4549435, 4632152, 4963020, 5459322, 5790190, 6369209, 6948228, 7279096, 8685285, 9098870, 9926040, 10918644, 11580380, 12738418, 13648305, 13896456, 17370570, 18197740, 19107627, 21837288, 23160760, 25476836, 27296610, 31846045, 34741140, 36395480, 38215254, 50953672, 54593220, 63692090, 69482280, 76430508, 95538135, 109186440, 127384180, 152861016, 191076270, 254768360, 382152540, 764305080]

約数ペア:

[(1, 764305080), (2, 382152540), (3, 254768360), (4, 191076270), (5, 152861016), (6, 127384180), (7, 109186440), (8, 95538135), (10, 76430508), (11, 69482280), (12, 63692090), (14, 54593220), (15, 50953672), (20, 38215254), (21, 36395480), (22, 34741140), (24, 31846045), (28, 27296610), (30, 25476836), (33, 23160760), (35, 21837288), (40, 19107627), (42, 18197740), (44, 17370570), (55, 13896456), (56, 13648305), (60, 12738418), (66, 11580380), (70, 10918644), (77, 9926040), (84, 9098870), (88, 8685285), (105, 7279096), (110, 6948228), (120, 6369209), (132, 5790190), (140, 5459322), (154, 4963020), (165, 4632152), (168, 4549435), (181, 4222680), (210, 3639548), (220, 3474114), (231, 3308680), (264, 2895095), (280, 2729661), (308, 2481510), (330, 2316076), (362, 2111340), (385, 1985208), (420, 1819774), (440, 1737057), (457, 1672440), (462, 1654340), (543, 1407560), (616, 1240755), (660, 1158038), (724, 1055670), (770, 992604), (840, 909887), (905, 844536), (914, 836220), (924, 827170), (1086, 703780), (1155, 661736), (1267, 603240), (1320, 579019), (1371, 557480), (1448, 527835), (1540, 496302), (1810, 422268), (1828, 418110), (1848, 413585), (1991, 383880), (2172, 351890), (2285, 334488), (2310, 330868), (2534, 301620), (2715, 281512), (2742, 278740), (3080, 248151), (3199, 238920), (3620, 211134), (3656, 209055), (3801, 201080), (3982, 191940), (4344, 175945), (4570, 167244), (4620, 165434), (5027, 152040), (5068, 150810), (5430, 140756), (5484, 139370), (5973, 127960), (6335, 120648), (6398, 119460), (6855, 111496), (7240, 105567), (7602, 100540), (7964, 95970), (9140, 83622), (9240, 82717), (9597, 79640), (9955, 76776), (10054, 76020), (10136, 75405), (10860, 70378), (10968, 69685), (11946, 63980), (12670, 60324), (12796, 59730), (13710, 55748), (13937, 54840), (15081, 50680), (15204, 50270), (15928, 47985), (15995, 47784), (18280, 41811), (19005, 40216), (19194, 39820), (19910, 38388), (20108, 38010), (21720, 35189), (23892, 31990), (25135, 30408), (25340, 30162), (25592, 29865), (27420, 27874)]