201904640

素因数分解:

$2^9\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{593}}^1$

素因数の和:642

約数の個数: 160

約数和(自身を含む): 583355520

約数和(自身を除く): 381450880

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, 112, 128, 133, 140, 152, 160, 190, 224, 256, 266, 280, 304, 320, 380, 448, 512, 532, 560, 593, 608, 640, 665, 760, 896, 1064, 1120, 1186, 1216, 1280, 1330, 1520, 1792, 2128, 2240, 2372, 2432, 2560, 2660, 2965, 3040, 3584, 4151, 4256, 4480, 4744, 4864, 5320, 5930, 6080, 8302, 8512, 8960, 9488, 9728, 10640, 11267, 11860, 12160, 16604, 17024, 17920, 18976, 20755, 21280, 22534, 23720, 24320, 33208, 34048, 37952, 41510, 42560, 45068, 47440, 48640, 56335, 66416, 68096, 75904, 78869, 83020, 85120, 90136, 94880, 112670, 132832, 151808, 157738, 166040, 170240, 180272, 189760, 225340, 265664, 303616, 315476, 332080, 340480, 360544, 379520, 394345, 450680, 531328, 630952, 664160, 721088, 759040, 788690, 901360, 1062656, 1261904, 1328320, 1442176, 1518080, 1577380, 1802720, 2125312, 2523808, 2656640, 2884352, 3154760, 3605440, 5047616, 5313280, 5768704, 6309520, 7210880, 10095232, 10626560, 12619040, 14421760, 20190464, 25238080, 28843520, 40380928, 50476160, 100952320, 201904640]

約数ペア:

[(1, 201904640), (2, 100952320), (4, 50476160), (5, 40380928), (7, 28843520), (8, 25238080), (10, 20190464), (14, 14421760), (16, 12619040), (19, 10626560), (20, 10095232), (28, 7210880), (32, 6309520), (35, 5768704), (38, 5313280), (40, 5047616), (56, 3605440), (64, 3154760), (70, 2884352), (76, 2656640), (80, 2523808), (95, 2125312), (112, 1802720), (128, 1577380), (133, 1518080), (140, 1442176), (152, 1328320), (160, 1261904), (190, 1062656), (224, 901360), (256, 788690), (266, 759040), (280, 721088), (304, 664160), (320, 630952), (380, 531328), (448, 450680), (512, 394345), (532, 379520), (560, 360544), (593, 340480), (608, 332080), (640, 315476), (665, 303616), (760, 265664), (896, 225340), (1064, 189760), (1120, 180272), (1186, 170240), (1216, 166040), (1280, 157738), (1330, 151808), (1520, 132832), (1792, 112670), (2128, 94880), (2240, 90136), (2372, 85120), (2432, 83020), (2560, 78869), (2660, 75904), (2965, 68096), (3040, 66416), (3584, 56335), (4151, 48640), (4256, 47440), (4480, 45068), (4744, 42560), (4864, 41510), (5320, 37952), (5930, 34048), (6080, 33208), (8302, 24320), (8512, 23720), (8960, 22534), (9488, 21280), (9728, 20755), (10640, 18976), (11267, 17920), (11860, 17024), (12160, 16604)]