378527310

素因数分解:

$2^1\times 3^3\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{83}}^1\times {\mathrm{127}}^1$

素因数の和:252

約数の個数: 256

約数和(自身を含む): 1238630400

約数和(自身を除く): 860103090

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, 83, 90, 95, 105, 114, 126, 127, 133, 135, 166, 171, 189, 190, 210, 249, 254, 266, 270, 285, 315, 342, 378, 381, 399, 415, 498, 513, 570, 581, 630, 635, 665, 747, 762, 798, 830, 855, 889, 945, 1026, 1143, 1162, 1197, 1245, 1270, 1330, 1494, 1577, 1710, 1743, 1778, 1890, 1905, 1995, 2241, 2286, 2394, 2413, 2490, 2565, 2667, 2905, 3154, 3429, 3486, 3591, 3735, 3810, 3990, 4445, 4482, 4731, 4826, 5130, 5229, 5334, 5715, 5810, 5985, 6858, 7182, 7239, 7470, 7885, 8001, 8715, 8890, 9462, 10458, 10541, 11039, 11205, 11430, 11970, 12065, 13335, 14193, 14478, 15687, 15770, 16002, 16891, 17145, 17430, 17955, 21082, 21717, 22078, 22410, 23655, 24003, 24130, 26145, 26670, 28386, 31374, 31623, 33117, 33782, 34290, 35910, 36195, 40005, 42579, 43434, 47310, 48006, 50673, 52290, 52705, 55195, 63246, 65151, 66234, 70965, 72390, 73787, 78435, 80010, 84455, 85158, 94869, 99351, 101346, 105410, 108585, 110390, 120015, 130302, 141930, 147574, 152019, 156870, 158115, 165585, 168910, 189738, 198702, 200279, 212895, 217170, 221361, 240030, 253365, 284607, 298053, 304038, 316230, 325755, 331170, 368935, 400558, 425790, 442722, 456057, 474345, 496755, 506730, 569214, 596106, 600837, 651510, 664083, 737870, 760095, 912114, 948690, 993510, 1001395, 1106805, 1201674, 1328166, 1401953, 1423035, 1490265, 1520190, 1802511, 1992249, 2002790, 2213610, 2280285, 2803906, 2846070, 2980530, 3004185, 3320415, 3605022, 3984498, 4205859, 4560570, 5407533, 6008370, 6640830, 7009765, 8411718, 9012555, 9961245, 10815066, 12617577, 14019530, 18025110, 19922490, 21029295, 25235154, 27037665, 37852731, 42058590, 54075330, 63087885, 75705462, 126175770, 189263655, 378527310]

約数ペア:

[(1, 378527310), (2, 189263655), (3, 126175770), (5, 75705462), (6, 63087885), (7, 54075330), (9, 42058590), (10, 37852731), (14, 27037665), (15, 25235154), (18, 21029295), (19, 19922490), (21, 18025110), (27, 14019530), (30, 12617577), (35, 10815066), (38, 9961245), (42, 9012555), (45, 8411718), (54, 7009765), (57, 6640830), (63, 6008370), (70, 5407533), (83, 4560570), (90, 4205859), (95, 3984498), (105, 3605022), (114, 3320415), (126, 3004185), (127, 2980530), (133, 2846070), (135, 2803906), (166, 2280285), (171, 2213610), (189, 2002790), (190, 1992249), (210, 1802511), (249, 1520190), (254, 1490265), (266, 1423035), (270, 1401953), (285, 1328166), (315, 1201674), (342, 1106805), (378, 1001395), (381, 993510), (399, 948690), (415, 912114), (498, 760095), (513, 737870), (570, 664083), (581, 651510), (630, 600837), (635, 596106), (665, 569214), (747, 506730), (762, 496755), (798, 474345), (830, 456057), (855, 442722), (889, 425790), (945, 400558), (1026, 368935), (1143, 331170), (1162, 325755), (1197, 316230), (1245, 304038), (1270, 298053), (1330, 284607), (1494, 253365), (1577, 240030), (1710, 221361), (1743, 217170), (1778, 212895), (1890, 200279), (1905, 198702), (1995, 189738), (2241, 168910), (2286, 165585), (2394, 158115), (2413, 156870), (2490, 152019), (2565, 147574), (2667, 141930), (2905, 130302), (3154, 120015), (3429, 110390), (3486, 108585), (3591, 105410), (3735, 101346), (3810, 99351), (3990, 94869), (4445, 85158), (4482, 84455), (4731, 80010), (4826, 78435), (5130, 73787), (5229, 72390), (5334, 70965), (5715, 66234), (5810, 65151), (5985, 63246), (6858, 55195), (7182, 52705), (7239, 52290), (7470, 50673), (7885, 48006), (8001, 47310), (8715, 43434), (8890, 42579), (9462, 40005), (10458, 36195), (10541, 35910), (11039, 34290), (11205, 33782), (11430, 33117), (11970, 31623), (12065, 31374), (13335, 28386), (14193, 26670), (14478, 26145), (15687, 24130), (15770, 24003), (16002, 23655), (16891, 22410), (17145, 22078), (17430, 21717), (17955, 21082)]