1920258288

素因数分解:

$2^4\times 3^2\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{127}}^1\times {\mathrm{197}}^1$

素因数の和:392

約数の個数: 240

約数和(自身を含む): 6005615616

約数和(自身を除く): 4085357328

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 16, 18, 24, 26, 36, 39, 41, 48, 52, 72, 78, 82, 104, 117, 123, 127, 144, 156, 164, 197, 208, 234, 246, 254, 312, 328, 369, 381, 394, 468, 492, 508, 533, 591, 624, 656, 738, 762, 788, 936, 984, 1016, 1066, 1143, 1182, 1476, 1524, 1576, 1599, 1651, 1773, 1872, 1968, 2032, 2132, 2286, 2364, 2561, 2952, 3048, 3152, 3198, 3302, 3546, 4264, 4572, 4728, 4797, 4953, 5122, 5207, 5904, 6096, 6396, 6604, 7092, 7683, 8077, 8528, 9144, 9456, 9594, 9906, 10244, 10414, 12792, 13208, 14184, 14859, 15366, 15621, 16154, 18288, 19188, 19812, 20488, 20828, 23049, 24231, 25019, 25584, 26416, 28368, 29718, 30732, 31242, 32308, 38376, 39624, 40976, 41656, 46098, 46863, 48462, 50038, 59436, 61464, 62484, 64616, 67691, 72693, 75057, 76752, 79248, 83312, 92196, 93726, 96924, 100076, 105001, 118872, 122928, 124968, 129232, 135382, 145386, 150114, 184392, 187452, 193848, 200152, 203073, 210002, 225171, 237744, 249936, 270764, 290772, 300228, 315003, 325247, 368784, 374904, 387696, 400304, 406146, 420004, 450342, 541528, 581544, 600456, 609219, 630006, 650494, 749808, 812292, 840008, 900684, 945009, 975741, 1025779, 1083056, 1163088, 1200912, 1218438, 1260012, 1300988, 1624584, 1680016, 1801368, 1890018, 1951482, 2051558, 2436876, 2520024, 2601976, 2927223, 3077337, 3249168, 3602736, 3780036, 3902964, 4103116, 4873752, 5040048, 5203952, 5854446, 6154674, 7560072, 7805928, 8206232, 9232011, 9747504, 11708892, 12309348, 13335127, 15120144, 15611856, 16412464, 18464022, 23417784, 24618696, 26670254, 36928044, 40005381, 46835568, 49237392, 53340508, 73856088, 80010762, 106681016, 120016143, 147712176, 160021524, 213362032, 240032286, 320043048, 480064572, 640086096, 960129144, 1920258288]

約数ペア:

[(1, 1920258288), (2, 960129144), (3, 640086096), (4, 480064572), (6, 320043048), (8, 240032286), (9, 213362032), (12, 160021524), (13, 147712176), (16, 120016143), (18, 106681016), (24, 80010762), (26, 73856088), (36, 53340508), (39, 49237392), (41, 46835568), (48, 40005381), (52, 36928044), (72, 26670254), (78, 24618696), (82, 23417784), (104, 18464022), (117, 16412464), (123, 15611856), (127, 15120144), (144, 13335127), (156, 12309348), (164, 11708892), (197, 9747504), (208, 9232011), (234, 8206232), (246, 7805928), (254, 7560072), (312, 6154674), (328, 5854446), (369, 5203952), (381, 5040048), (394, 4873752), (468, 4103116), (492, 3902964), (508, 3780036), (533, 3602736), (591, 3249168), (624, 3077337), (656, 2927223), (738, 2601976), (762, 2520024), (788, 2436876), (936, 2051558), (984, 1951482), (1016, 1890018), (1066, 1801368), (1143, 1680016), (1182, 1624584), (1476, 1300988), (1524, 1260012), (1576, 1218438), (1599, 1200912), (1651, 1163088), (1773, 1083056), (1872, 1025779), (1968, 975741), (2032, 945009), (2132, 900684), (2286, 840008), (2364, 812292), (2561, 749808), (2952, 650494), (3048, 630006), (3152, 609219), (3198, 600456), (3302, 581544), (3546, 541528), (4264, 450342), (4572, 420004), (4728, 406146), (4797, 400304), (4953, 387696), (5122, 374904), (5207, 368784), (5904, 325247), (6096, 315003), (6396, 300228), (6604, 290772), (7092, 270764), (7683, 249936), (8077, 237744), (8528, 225171), (9144, 210002), (9456, 203073), (9594, 200152), (9906, 193848), (10244, 187452), (10414, 184392), (12792, 150114), (13208, 145386), (14184, 135382), (14859, 129232), (15366, 124968), (15621, 122928), (16154, 118872), (18288, 105001), (19188, 100076), (19812, 96924), (20488, 93726), (20828, 92196), (23049, 83312), (24231, 79248), (25019, 76752), (25584, 75057), (26416, 72693), (28368, 67691), (29718, 64616), (30732, 62484), (31242, 61464), (32308, 59436), (38376, 50038), (39624, 48462), (40976, 46863), (41656, 46098)]