1938543040

素因数分解:

$2^6\times 5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{191}}^1\times {\mathrm{197}}^1$

素因数の和:435

約数の個数: 224

約数和(自身を含む): 5561892864

約数和(自身を除く): 3623349824

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 23, 28, 32, 35, 40, 46, 56, 64, 70, 80, 92, 112, 115, 140, 160, 161, 184, 191, 197, 224, 230, 280, 320, 322, 368, 382, 394, 448, 460, 560, 644, 736, 764, 788, 805, 920, 955, 985, 1120, 1288, 1337, 1379, 1472, 1528, 1576, 1610, 1840, 1910, 1970, 2240, 2576, 2674, 2758, 3056, 3152, 3220, 3680, 3820, 3940, 4393, 4531, 5152, 5348, 5516, 6112, 6304, 6440, 6685, 6895, 7360, 7640, 7880, 8786, 9062, 10304, 10696, 11032, 12224, 12608, 12880, 13370, 13790, 15280, 15760, 17572, 18124, 21392, 21965, 22064, 22655, 25760, 26740, 27580, 30560, 30751, 31520, 31717, 35144, 36248, 37627, 42784, 43930, 44128, 45310, 51520, 53480, 55160, 61120, 61502, 63040, 63434, 70288, 72496, 75254, 85568, 87860, 88256, 90620, 106960, 110320, 123004, 126868, 140576, 144992, 150508, 153755, 158585, 175720, 181240, 188135, 213920, 220640, 246008, 253736, 263389, 281152, 289984, 301016, 307510, 317170, 351440, 362480, 376270, 427840, 441280, 492016, 507472, 526778, 602032, 615020, 634340, 702880, 724960, 752540, 865421, 984032, 1014944, 1053556, 1204064, 1230040, 1268680, 1316945, 1405760, 1449920, 1505080, 1730842, 1968064, 2029888, 2107112, 2408128, 2460080, 2537360, 2633890, 3010160, 3461684, 4214224, 4327105, 4920160, 5074720, 5267780, 6020320, 6057947, 6923368, 8428448, 8654210, 9840320, 10149440, 10535560, 12040640, 12115894, 13846736, 16856896, 17308420, 21071120, 24231788, 27693472, 30289735, 34616840, 42142240, 48463576, 55386944, 60579470, 69233680, 84284480, 96927152, 121158940, 138467360, 193854304, 242317880, 276934720, 387708608, 484635760, 969271520, 1938543040]

約数ペア:

[(1, 1938543040), (2, 969271520), (4, 484635760), (5, 387708608), (7, 276934720), (8, 242317880), (10, 193854304), (14, 138467360), (16, 121158940), (20, 96927152), (23, 84284480), (28, 69233680), (32, 60579470), (35, 55386944), (40, 48463576), (46, 42142240), (56, 34616840), (64, 30289735), (70, 27693472), (80, 24231788), (92, 21071120), (112, 17308420), (115, 16856896), (140, 13846736), (160, 12115894), (161, 12040640), (184, 10535560), (191, 10149440), (197, 9840320), (224, 8654210), (230, 8428448), (280, 6923368), (320, 6057947), (322, 6020320), (368, 5267780), (382, 5074720), (394, 4920160), (448, 4327105), (460, 4214224), (560, 3461684), (644, 3010160), (736, 2633890), (764, 2537360), (788, 2460080), (805, 2408128), (920, 2107112), (955, 2029888), (985, 1968064), (1120, 1730842), (1288, 1505080), (1337, 1449920), (1379, 1405760), (1472, 1316945), (1528, 1268680), (1576, 1230040), (1610, 1204064), (1840, 1053556), (1910, 1014944), (1970, 984032), (2240, 865421), (2576, 752540), (2674, 724960), (2758, 702880), (3056, 634340), (3152, 615020), (3220, 602032), (3680, 526778), (3820, 507472), (3940, 492016), (4393, 441280), (4531, 427840), (5152, 376270), (5348, 362480), (5516, 351440), (6112, 317170), (6304, 307510), (6440, 301016), (6685, 289984), (6895, 281152), (7360, 263389), (7640, 253736), (7880, 246008), (8786, 220640), (9062, 213920), (10304, 188135), (10696, 181240), (11032, 175720), (12224, 158585), (12608, 153755), (12880, 150508), (13370, 144992), (13790, 140576), (15280, 126868), (15760, 123004), (17572, 110320), (18124, 106960), (21392, 90620), (21965, 88256), (22064, 87860), (22655, 85568), (25760, 75254), (26740, 72496), (27580, 70288), (30560, 63434), (30751, 63040), (31520, 61502), (31717, 61120), (35144, 55160), (36248, 53480), (37627, 51520), (42784, 45310), (43930, 44128)]