121940480

素因数分解:

$2^9\times 5^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{109}}^1$

素因数の和:174

約数の個数: 160

約数和(自身を含む): 324086400

約数和(自身を除く): 202145920

約数列:

[1, 2, 4, 5, 8, 10, 16, 19, 20, 23, 32, 38, 40, 46, 64, 76, 80, 92, 95, 109, 115, 128, 152, 160, 184, 190, 218, 230, 256, 304, 320, 368, 380, 436, 437, 460, 512, 545, 608, 640, 736, 760, 872, 874, 920, 1090, 1216, 1280, 1472, 1520, 1744, 1748, 1840, 2071, 2180, 2185, 2432, 2507, 2560, 2944, 3040, 3488, 3496, 3680, 4142, 4360, 4370, 4864, 5014, 5888, 6080, 6976, 6992, 7360, 8284, 8720, 8740, 9728, 10028, 10355, 11776, 12160, 12535, 13952, 13984, 14720, 16568, 17440, 17480, 20056, 20710, 24320, 25070, 27904, 27968, 29440, 33136, 34880, 34960, 40112, 41420, 47633, 48640, 50140, 55808, 55936, 58880, 66272, 69760, 69920, 80224, 82840, 95266, 100280, 111872, 132544, 139520, 139840, 160448, 165680, 190532, 200560, 223744, 238165, 265088, 279040, 279680, 320896, 331360, 381064, 401120, 476330, 530176, 559360, 641792, 662720, 762128, 802240, 952660, 1060352, 1118720, 1283584, 1325440, 1524256, 1604480, 1905320, 2650880, 3048512, 3208960, 3810640, 5301760, 6097024, 6417920, 7621280, 12194048, 15242560, 24388096, 30485120, 60970240, 121940480]

約数ペア:

[(1, 121940480), (2, 60970240), (4, 30485120), (5, 24388096), (8, 15242560), (10, 12194048), (16, 7621280), (19, 6417920), (20, 6097024), (23, 5301760), (32, 3810640), (38, 3208960), (40, 3048512), (46, 2650880), (64, 1905320), (76, 1604480), (80, 1524256), (92, 1325440), (95, 1283584), (109, 1118720), (115, 1060352), (128, 952660), (152, 802240), (160, 762128), (184, 662720), (190, 641792), (218, 559360), (230, 530176), (256, 476330), (304, 401120), (320, 381064), (368, 331360), (380, 320896), (436, 279680), (437, 279040), (460, 265088), (512, 238165), (545, 223744), (608, 200560), (640, 190532), (736, 165680), (760, 160448), (872, 139840), (874, 139520), (920, 132544), (1090, 111872), (1216, 100280), (1280, 95266), (1472, 82840), (1520, 80224), (1744, 69920), (1748, 69760), (1840, 66272), (2071, 58880), (2180, 55936), (2185, 55808), (2432, 50140), (2507, 48640), (2560, 47633), (2944, 41420), (3040, 40112), (3488, 34960), (3496, 34880), (3680, 33136), (4142, 29440), (4360, 27968), (4370, 27904), (4864, 25070), (5014, 24320), (5888, 20710), (6080, 20056), (6976, 17480), (6992, 17440), (7360, 16568), (8284, 14720), (8720, 13984), (8740, 13952), (9728, 12535), (10028, 12160), (10355, 11776)]