259952490

素因数分解:

$2^1\times 3^4\times 5^1\times 7^1\times {\mathrm{19}}^2\times {\mathrm{127}}^1$

素因数の和:191

約数の個数: 240

約数和(自身を含む): 849733632

約数和(自身を除く): 589781142

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 18, 19, 21, 27, 30, 35, 38, 42, 45, 54, 57, 63, 70, 81, 90, 95, 105, 114, 126, 127, 133, 135, 162, 171, 189, 190, 210, 254, 266, 270, 285, 315, 342, 361, 378, 381, 399, 405, 513, 567, 570, 630, 635, 665, 722, 762, 798, 810, 855, 889, 945, 1026, 1083, 1134, 1143, 1197, 1270, 1330, 1539, 1710, 1778, 1805, 1890, 1905, 1995, 2166, 2286, 2394, 2413, 2527, 2565, 2667, 2835, 3078, 3249, 3429, 3591, 3610, 3810, 3990, 4445, 4826, 5054, 5130, 5334, 5415, 5670, 5715, 5985, 6498, 6858, 7182, 7239, 7581, 7695, 8001, 8890, 9747, 10287, 10773, 10830, 11430, 11970, 12065, 12635, 13335, 14478, 15162, 15390, 16002, 16245, 16891, 17145, 17955, 19494, 20574, 21546, 21717, 22743, 24003, 24130, 25270, 26670, 29241, 32490, 33782, 34290, 35910, 36195, 37905, 40005, 43434, 45486, 45847, 48006, 48735, 50673, 51435, 53865, 58482, 65151, 68229, 72009, 72390, 75810, 80010, 84455, 91694, 97470, 101346, 102870, 107730, 108585, 113715, 120015, 130302, 136458, 137541, 144018, 146205, 152019, 168910, 195453, 204687, 217170, 227430, 229235, 240030, 253365, 275082, 292410, 304038, 320929, 325755, 341145, 360045, 390906, 409374, 412623, 456057, 458470, 506730, 641858, 651510, 682290, 687705, 720090, 760095, 825246, 912114, 962787, 977265, 1023435, 1237869, 1368171, 1375410, 1520190, 1604645, 1925574, 1954530, 2046870, 2063115, 2280285, 2475738, 2736342, 2888361, 3209290, 3713607, 4126230, 4560570, 4813935, 5776722, 6189345, 6840855, 7427214, 8665083, 9627870, 12378690, 13681710, 14441805, 17330166, 18568035, 25995249, 28883610, 37136070, 43325415, 51990498, 86650830, 129976245, 259952490]

約数ペア:

[(1, 259952490), (2, 129976245), (3, 86650830), (5, 51990498), (6, 43325415), (7, 37136070), (9, 28883610), (10, 25995249), (14, 18568035), (15, 17330166), (18, 14441805), (19, 13681710), (21, 12378690), (27, 9627870), (30, 8665083), (35, 7427214), (38, 6840855), (42, 6189345), (45, 5776722), (54, 4813935), (57, 4560570), (63, 4126230), (70, 3713607), (81, 3209290), (90, 2888361), (95, 2736342), (105, 2475738), (114, 2280285), (126, 2063115), (127, 2046870), (133, 1954530), (135, 1925574), (162, 1604645), (171, 1520190), (189, 1375410), (190, 1368171), (210, 1237869), (254, 1023435), (266, 977265), (270, 962787), (285, 912114), (315, 825246), (342, 760095), (361, 720090), (378, 687705), (381, 682290), (399, 651510), (405, 641858), (513, 506730), (567, 458470), (570, 456057), (630, 412623), (635, 409374), (665, 390906), (722, 360045), (762, 341145), (798, 325755), (810, 320929), (855, 304038), (889, 292410), (945, 275082), (1026, 253365), (1083, 240030), (1134, 229235), (1143, 227430), (1197, 217170), (1270, 204687), (1330, 195453), (1539, 168910), (1710, 152019), (1778, 146205), (1805, 144018), (1890, 137541), (1905, 136458), (1995, 130302), (2166, 120015), (2286, 113715), (2394, 108585), (2413, 107730), (2527, 102870), (2565, 101346), (2667, 97470), (2835, 91694), (3078, 84455), (3249, 80010), (3429, 75810), (3591, 72390), (3610, 72009), (3810, 68229), (3990, 65151), (4445, 58482), (4826, 53865), (5054, 51435), (5130, 50673), (5334, 48735), (5415, 48006), (5670, 45847), (5715, 45486), (5985, 43434), (6498, 40005), (6858, 37905), (7182, 36195), (7239, 35910), (7581, 34290), (7695, 33782), (8001, 32490), (8890, 29241), (9747, 26670), (10287, 25270), (10773, 24130), (10830, 24003), (11430, 22743), (11970, 21717), (12065, 21546), (12635, 20574), (13335, 19494), (14478, 17955), (15162, 17145), (15390, 16891), (16002, 16245)]