74224640

素因数分解:

$2^{10}\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{109}}^1$

素因数の和:160

約数の個数: 176

約数和(自身を含む): 216163200

約数和(自身を除く): 141938560

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 19, 20, 28, 32, 35, 38, 40, 56, 64, 70, 76, 80, 95, 109, 112, 128, 133, 140, 152, 160, 190, 218, 224, 256, 266, 280, 304, 320, 380, 436, 448, 512, 532, 545, 560, 608, 640, 665, 760, 763, 872, 896, 1024, 1064, 1090, 1120, 1216, 1280, 1330, 1520, 1526, 1744, 1792, 2071, 2128, 2180, 2240, 2432, 2560, 2660, 3040, 3052, 3488, 3584, 3815, 4142, 4256, 4360, 4480, 4864, 5120, 5320, 6080, 6104, 6976, 7168, 7630, 8284, 8512, 8720, 8960, 9728, 10355, 10640, 12160, 12208, 13952, 14497, 15260, 16568, 17024, 17440, 17920, 19456, 20710, 21280, 24320, 24416, 27904, 28994, 30520, 33136, 34048, 34880, 35840, 41420, 42560, 48640, 48832, 55808, 57988, 61040, 66272, 68096, 69760, 72485, 82840, 85120, 97280, 97664, 111616, 115976, 122080, 132544, 136192, 139520, 144970, 165680, 170240, 195328, 231952, 244160, 265088, 279040, 289940, 331360, 340480, 390656, 463904, 488320, 530176, 558080, 579880, 662720, 680960, 781312, 927808, 976640, 1060352, 1159760, 1325440, 1855616, 1953280, 2120704, 2319520, 2650880, 3711232, 3906560, 4639040, 5301760, 7422464, 9278080, 10603520, 14844928, 18556160, 37112320, 74224640]

約数ペア:

[(1, 74224640), (2, 37112320), (4, 18556160), (5, 14844928), (7, 10603520), (8, 9278080), (10, 7422464), (14, 5301760), (16, 4639040), (19, 3906560), (20, 3711232), (28, 2650880), (32, 2319520), (35, 2120704), (38, 1953280), (40, 1855616), (56, 1325440), (64, 1159760), (70, 1060352), (76, 976640), (80, 927808), (95, 781312), (109, 680960), (112, 662720), (128, 579880), (133, 558080), (140, 530176), (152, 488320), (160, 463904), (190, 390656), (218, 340480), (224, 331360), (256, 289940), (266, 279040), (280, 265088), (304, 244160), (320, 231952), (380, 195328), (436, 170240), (448, 165680), (512, 144970), (532, 139520), (545, 136192), (560, 132544), (608, 122080), (640, 115976), (665, 111616), (760, 97664), (763, 97280), (872, 85120), (896, 82840), (1024, 72485), (1064, 69760), (1090, 68096), (1120, 66272), (1216, 61040), (1280, 57988), (1330, 55808), (1520, 48832), (1526, 48640), (1744, 42560), (1792, 41420), (2071, 35840), (2128, 34880), (2180, 34048), (2240, 33136), (2432, 30520), (2560, 28994), (2660, 27904), (3040, 24416), (3052, 24320), (3488, 21280), (3584, 20710), (3815, 19456), (4142, 17920), (4256, 17440), (4360, 17024), (4480, 16568), (4864, 15260), (5120, 14497), (5320, 13952), (6080, 12208), (6104, 12160), (6976, 10640), (7168, 10355), (7630, 9728), (8284, 8960), (8512, 8720)]